Browse by UCL Departments and Centres
Group by: Author | Type
Number of items: 76.
A
Alfred, T;
Ben-Shlomo, Y;
Cooper, R;
Hardy, R;
Deary, IJ;
Elliott, J;
Harris, SE;
... HALCyon Study Team; + view all
(2013)
Genetic variants influencing biomarkers of nutrition are not associated with cognitive capability in middle-aged and older adults.
The Journal of Nutrition
, 143
(5)
606 -612.
10.3945/jn.112.171520.
|
Alfred, T;
Ben-Shlomo, Y;
Cooper, R;
Hardy, R;
Deary, IJ;
Elliott, J;
Harris, SE;
... HALCyon study team; + view all
(2013)
Associations between a Polymorphism in the Pleiotropic GCKR and Age-Related Phenotypes: The HALCyon Programme.
PLoS One
, 8
(7)
, Article e70045. 10.1371/journal.pone.0070045.
|
Atherton, RR;
Williams, JE;
Wells, JC;
Fewtrell, MS;
(2013)
Use of fat mass and fat free mass standard deviation scores obtained using simple measurement methods in healthy children and patients: comparison with the reference 4-component model.
PLoS One
, 8
(5)
, Article e62139. 10.1371/journal.pone.0062139.
|
B
Bailey, H;
Townsend, CL;
Semenenko, I;
Malyuta, R;
Cortina-Borja, M;
Thorne, C;
Ukraine European Collaborative Study Group in EuroCoord;
(2013)
Impact of expanded access to combination antiretroviral therapy in pregnancy: results from a cohort study in Ukraine.
Bulletin of the World Health Organisation
, 91
(7)
491 - 500.
10.2471/BLT.12.114405.
|
Bailey, HR;
(2013)
HIV-infected childbearing women in Europe: health, treatment and care.
Doctoral thesis , UCL (University College London).
|
Bedford, H;
Walton, S;
Ahn, J;
(2013)
Measures of Child Development: A review.
UCL Institute of Child Health: London, UK.
|
Beeken, RJ;
Spanos, D;
Fovargue, S;
Hunter, R;
Omar, R;
Hassiotis, A;
King, M;
... Croker, H; + view all
(2013)
Piloting a manualised weight management programme (Shape Up-LD) for overweight and obese persons with mild-moderate learning disabilities: study protocol for a pilot randomised controlled trial.
Trials
, 14
, Article 71. 10.1186/1745-6215-14-71.
|
Bennett, SD;
(2013)
Development of a Novel EEG Paradigm to Investigate the Neural Correlates of Children’s Emotion Understanding.
Doctoral thesis , UCL (University College London).
|
Bluebond-Langner, M;
Beecham, E;
Candy, B;
Langner, R;
Jones, L;
(2013)
Preferred place of death for children and young people with life-limiting and life-threatening conditions: a systematic review of the literature and recommendations for future inquiry and policy.
Palliative Medicine
, 27
(8)
705 -713.
10.1177/0269216313483186.
|
Bluebond-Langner, MH;
Beecham, E;
Howard, R;
McCulloch, R;
Candy, B;
Laddie, J;
Rees, H;
... Jones, L; + view all
(2013)
Pharmacological interventions for pain for life-limiting conditions in children and adolescents.
Cochrane Database of Systematic Reviews
, 9
10.1002/14651858.CD010750.
|
Burton, P;
Kennedy, K;
Ahluwalia, JS;
Nicholl, R;
Lucas, A;
Fewtrell, MS;
(2013)
Randomized Trial Comparing the Effectiveness of 2 Electric Breast Pumps in the NICU.
J Hum Lact
, 29
(3)
pp. 412-419.
10.1177/0890334413490995.
|
C
Carty, LM;
(2013)
The Role of Autophagy in Peripheral Nerve Injury.
Doctoral thesis , UCL (University College London).
|
Cavallaro, FL;
Cresswell, JA;
França, GVA;
Victora, CG;
Barros, AJD;
Ronsmans, C;
(2013)
Trends in caesarean delivery by country and wealth quintile: cross-sectional surveys in southern Asia and sub-Saharan Africa.
Bulletin of the World Health Organization
, 91
(12)
914-922D.
10.2471/blt.13.117598.
|
Chitty, LS;
Khalil, A;
Barrett, AN;
Pajkrt, E;
Griffin, DR;
Cole, TJ;
(2013)
Safe, accurate, prenatal diagnosis of thanatophoric dysplasia using ultrasound and free fetal DNA.
Prenat Diagn
, 33
(5)
416 - 423.
10.1002/pd.4066.
|
Cooper, R;
Pinto Pereira, SM;
Power, C;
Hyppönen, E;
(2013)
Parental obesity and risk factors for cardiovascular disease among their offspring in mid-life: findings from the 1958 British Birth Cohort Study.
International Journal of Obesity
, 37
(12)
1590 -1596.
10.1038/ijo.2013.40.
|
Cortina, MA;
Fazel, M;
Hlungwani, TM;
Kahn, K;
Tollman, S;
Cortina-Borja, M;
Stein, A;
(2013)
Childhood psychological problems in school settings in rural southern Africa.
PLoS One
, 8
(6)
, Article e65041. 10.1371/journal.pone.0065041.
|
D
Dean, MC;
Cole, TJ;
(2013)
Human Life History Evolution Explains Dissociation between the Timing of Tooth Eruption and Peak Rates of Root Growth.
PLoS One
, 8
(1)
, Article e54534. 10.1371/journal.pone.0054534.
|
E
Edwards, P;
Steinbach, R;
Green, J;
Petticrew, M;
Goodman, A;
Jones, A;
Roberts, H;
... Wilkinson, P; + view all
(2013)
Health impacts of free bus travel for young people: evaluation of a natural experiment in London.
Journal of Epidemiology and Community Health
, 67
(8)
pp. 641-647.
10.1136/jech-2012-202156.
|
F
Fall, T;
Hägg, S;
Mägi, R;
Ploner, A;
Fischer, K;
Horikoshi, M;
Sarin, AP;
... European Network for Genetic and Genomic Epidemiology (ENGAGE) c; + view all
(2013)
The Role of Adiposity in Cardiometabolic Traits: A Mendelian Randomization Analysis.
PLoS Med
, 10
(6)
, Article e1001474. 10.1371/journal.pmed.1001474.
|
Furmanski, AL;
O'Shaughnessy, RF;
Saldana, JI;
Blundell, MP;
Thrasher, AJ;
Sebire, NJ;
Davies, EG;
(2013)
T-cell reconstitution after thymus xenotransplantation induces hair depigmentation and loss.
Journal of Investigative Dermatology
, 133
(5)
1221 - 1230.
10.1038/jid.2012.492.
|
G
Gardner, MP;
Martin-Ruiz, C;
Cooper, R;
Hardy, R;
Sayer, AA;
Cooper, C;
Deary, IJ;
... Team, HS; + view all
(2013)
Telomere Length and Physical Performance at Older Ages: An Individual Participant Meta-Analysis.
PLOS ONE
, 8
(7)
, Article e69526. 10.1371/journal.pone.0069526.
|
Geoffroy, MC;
Hertzman, C;
Li, L;
Power, C;
(2013)
Prospective Association of Morning Salivary Cortisol with Depressive Symptoms in Mid-Life: A Life-Course Study.
PLoS One
, 8
(11)
, Article e77603. 10.1371/journal.pone.0077603.
|
Gibbard, CR;
Seunarine, KK;
Clayden, JD;
Clark, CA;
Ren, J;
Skuse, DH;
(2013)
White matter microstructure correlates with autism trait severity in a combined clinical-control sample of high-functioning adults.
NeuroImage: Clinical
, 3
106 - 114.
10.1016/j.nicl.2013.07.007.
|
Gonzalez-Izquierdo, A;
Ward, A;
O Donnell, M;
Li, L;
Roposch, A;
Stanley, F;
Gilbert, R;
(2013)
Cross-country comparison of victimisation-related injury admission in children and adolescents in England and Western Australia.
BMC Health Services Research
, 13
, Article 260. 10.1186/1472-6963-13-260.
|
Grijalva-Eternod, CS;
Lawlor, DA;
Wells, JC;
(2013)
Testing a capacity-load model for hypertension: disentangling early and late growth effects on childhood blood pressure in a prospective birth cohort.
PLoS One
, 8
(2)
, Article e56078. 10.1371/journal.pone.0056078.
|
H
Hallal, PC;
Reichert, FF;
Clark, VL;
Cordeira, KL;
Menezes, AM;
Eaton, S;
Ekelund, U;
(2013)
Energy expenditure compared to physical activity measured by accelerometry and self-report in adolescents: a validation study.
PLoS One
, 8
(11)
, Article e77036. 10.1371/journal.pone.0077036.
|
Hamlyn-Williams, CC;
(2013)
Children and Adolescents' Affective Responses to Physical Activity.
Doctoral thesis , University of Exeter.
|
Hapuarachchi, T;
Lewis, J;
Callard, RE;
(2013)
A mechanistic model for naive CD4 T cell homeostasis in healthy adults and children.
Frontiers in Immunology
, 4
, Article 00366. 10.3389/fimmu.2013.00366.
|
Hardelid, P;
Davey, J;
Dattani, N;
Gilbert, R;
Working Group of the Research and Policy Directorate of the Roya;
(2013)
Child Deaths Due to Injury in the Four UK Countries: A Time Trends Study from 1980 to 2010.
PLoS One
, 8
(7)
, Article e68323. 10.1371/journal.pone.0068323.
|
Hargreaves, D;
(2013)
Improving health services for adolescents in England.
Doctoral thesis , UCL (University College London).
|
Hargreaves, DS;
Djafari Marbini, A;
Viner, RM;
(2013)
Inequality trends in health and future health risk among English children and young people, 1999-2009.
Arch Dis Child
, 98
(11)
850 - 855.
10.1136/archdischild-2012-303403.
|
Hargreaves, DS;
McVey, D;
Nairn, A;
Viner, RM;
(2013)
Relative importance of individual and social factors in improving adolescent health.
Perspect Public Health
, 133
(2)
122 - 131.
10.1177/1757913912472417.
|
Harron, K;
Goldstein, H;
Wade, A;
Muller-Pebody, B;
Parslow, R;
Gilbert, R;
(2013)
Linkage, evaluation and analysis of national electronic healthcare data: application to providing enhanced blood-stream infection surveillance in paediatric intensive care.
PLoS One
, 8
(12)
, Article e85278. 10.1371/journal.pone.0085278.
|
Harron, K;
Wade, A;
Muller-Pebody, B;
Goldstein, H;
Parslow, R;
Gray, J;
Hartley, JC;
... Gilbert, R; + view all
(2013)
Risk-adjusted monitoring of blood-stream infection in paediatric intensive care: a data linkage study.
Intensive Care Medicine
, 39
(6)
pp. 1080-1087.
10.1007/s00134-013-2841-z.
|
J
Jones, A;
Goodman, A;
Roberts, H;
Steinbach, R;
Green, J;
(2013)
Entitlement to concessionary public transport and wellbeing: A qualitative study of young people and older citizens in London, UK.
Social Science & Medicine
, 91
pp. 202-209.
10.1016/j.socscimed.2012.11.040.
|
K
Kinsler, VA;
Thomas, AC;
Ishida, M;
Bulstrode, NW;
Loughlin, S;
Hing, S;
Chalker, J;
... Moore, GE; + view all
(2013)
Multiple congenital melanocytic nevi and neurocutaneous melanosis are caused by postzygotic mutations in codon 61 of NRAS.
Journal of Investigative Dermatology
, 133
(9)
pp. 2229-2236.
10.1038/jid.2013.70.
|
Klein, N;
Sefe, D;
Mosconi, I;
Zanchetta, M;
Castro, H;
Jacobsen, M;
Jones, H;
... Paediatric European Network for Treatment of AIDS (PENTA) 11 Tri, The; + view all
(2013)
The Immunological and Virological Consequences of Planned Treatment Interruptions in Children with HIV Infection.
PLoS One
, 8
(10)
, Article e76582. 10.1371/journal.pone.0076582.
|
Knowles, RL;
Olafsdottir, F;
(2013)
Initial Clinical Referral Standards after Newborn Screening for Congenital Hypothyroidism: Final Report of the UK Newborn Screening Programme Centre Expert Working Group and Systematic Evidence Review 2010-2011.
Newborn Bloodspot Screening Programme: London, UK.
|
Knowles, RL;
Olafsdottir, F;
(2013)
Initial Clinical Referral Standards after Newborn Screening for Congenital Hypothyroidism: Final Report of the UK Newborn Screening Programme Centre Expert Working Group and Systematic Evidence Review 2010-2011.
Journal of Open Public Health Data
, 1
(1)
, Article e5. 10.5334/jophd.ae.
|
Kothari, R;
(2013)
Risk for eating disorders and neuropsychological functioning: Developing risk models.
Doctoral thesis , UCL (University College London).
|
L
Lanigan, JA;
(2013)
Diet and endothelial function in healthy young people.
Doctoral thesis , UCL (University College London).
|
Lewis, JEA;
(2013)
Mathematical and statistical modelling of CD4 T-cell reconstitution in HIV-infected children starting antiretroviral therapy.
Doctoral thesis (PhD), UCL (University College London).
|
M
Maghsoudlou, P;
Georgiades, F;
Tyraskis, A;
Totonelli, G;
Loukogeorgakis, SP;
Orlando, G;
Shangaris, P;
... Coppi, PD; + view all
(2013)
Preservation of micro-architecture and angiogenic potential in a pulmonary acellular matrix obtained using intermittent intra-tracheal flow of detergent enzymatic treatment.
Biomaterials
, 34
(28)
6638- 6648.
10.1016/j.biomaterials.2013.05.015.
|
McGowan, L;
Cooke, LJ;
Gardner, B;
Beeken, RJ;
Croker, H;
Wardle, J;
(2013)
Healthy feeding habits: efficacy results from a cluster-randomized, controlled exploratory trial of a novel, habit-based intervention with parents.
American Journal of Clinical Nutrition
, 98
(3)
pp. 269-277.
10.3945/ajcn.112.052159.
|
Mocroft, A;
Lundgren, JD;
Sabin, ML;
Monforte, AD;
Brockmeyer, N;
Casabona, J;
Castagna, A;
... Collaboration of Observational HIV Epidemiological Research Euro; + view all
(2013)
Risk Factors and Outcomes for Late Presentation for HIV-Positive Persons in Europe: Results from the Collaboration of Observational HIV Epidemiological Research Europe Study (COHERE).
PLoS Med
, 10
(9)
, Article e1001510. 10.1371/journal.pmed.1001510.
|
N
Nguyen, TT;
Thia, LP;
Hoo, AF;
Bush, A;
Aurora, P;
Wade, A;
Chudleigh, J;
... on behalf of the London Cystic Fibrosis Collaboration (LCFC); + view all
(2013)
Evolution of lung function during the first year of life in newborn screened cystic fibrosis infants.
Thorax
10.1136/thoraxjnl-2013-204023.
|
O
Onoufriadis, A;
Shoemark, A;
Munye, MM;
James, CT;
Schmidts, M;
Patel, M;
Rosser, EM;
... Mitchison, HM; + view all
(2013)
Combined exome and whole-genome sequencing identifies mutations in ARMC4 as a cause of primary ciliary dyskinesia with defects in the outer dynein arm.
Journal of Medical Genetics
10.1136/jmedgenet-2013-101938.
|
P
Park, MH;
Sovio, U;
Viner, RM;
Hardy, RJ;
Kinra, S;
(2013)
Overweight in Childhood, Adolescence and Adulthood and Cardiovascular Risk in Later Life: Pooled Analysis of Three British Birth Cohorts.
PLOS ONE
, 8
(7)
, Article e70684. 10.1371/journal.pone.0070684.
|
Pauliah, SS;
Shankaran, S;
Wade, A;
Cady, EB;
Thayyil, S;
(2013)
Therapeutic hypothermia for neonatal encephalopathy in low- and middle-income countries: a systematic review and meta-analysis.
PLoS One
, 8
(3)
, Article e58834. 10.1371/journal.pone.0058834.
|
Pearce, A;
Mindlin, M;
Cortina-Borja, M;
Bedford, H;
(2013)
Characteristics of 5-year-olds who catch-up with MMR: findings from the UK Millennium Cohort Study.
BMJ Open
, 3
(7)
, Article 003152. 10.1136/bmjopen-2013-003152.
|
Pereira, SMP;
Power, C;
(2013)
Sedentary Behaviours in Mid-Adulthood and Subsequent Body Mass Index.
PLOS ONE
, 8
(6)
, Article e65791. 10.1371/journal.pone.0065791.
|
Peters, H;
Whincup, PH;
Cook, DG;
Law, C;
Li, L;
(2013)
Trends in resting pulse rates in 9-11-year-old children in the UK 1980-2008.
Archives of Disease in Childhood
, 99
(1)
pp. 10-14.
10.1136/archdischild-2013-304699.
|
Picat, MQ;
Lewis, J;
Musiime, V;
Prendergast, A;
Nathoo, K;
Kekitiinwa, A;
Nahirya Ntege, P;
... ARROW Trial Team, The; + view all
(2013)
Predicting Patterns of Long-Term CD4 Reconstitution in HIV-Infected Children Starting Antiretroviral Therapy in Sub-Saharan Africa: A Cohort-Based Modelling Study.
PLoS Med
, 10
(10)
, Article e1001542. 10.1371/journal.pmed.1001542.
|
Pomeroy, E;
Stock, JT;
Stanojevic, S;
Miranda, JJ;
Cole, TJ;
Wells, JCK;
(2013)
Associations between arterial oxygen saturation, body size and limb measurements among high-altitude Andean children.
American Journal of Human Biology
, 25
(5)
629 - 636.
10.1002/ajhb.22422.
|
Pryce, JW;
(2013)
Novel Investigations in Sudden Unexpected Death in Infancy (SUDI).
Doctoral thesis , UCL (University College London).
|
R
Randall, JC;
Winkler, TW;
Kutalik, Z;
Berndt, SI;
Jackson, AU;
Monda, KL;
Kilpeläinen, TO;
... Heid, IM; + view all
(2013)
Sex-stratified Genome-wide Association Studies Including 270,000 Individuals Show Sexual Dimorphism in Genetic Loci for Anthropometric Traits.
PLoS Genetics
, 9
(6)
, Article e1003500. 10.1371/journal.pgen.1003500.
|
Rich, C;
Cortina-Borja, M;
Dezateux, C;
Geraci, M;
Sera, F;
Calderwood, L;
Joshi, H;
(2013)
Predictors of non-response in a UK-wide cohort study of children's accelerometer-determined physical activity using postal methods.
BMJ Open
, 3
(3)
, Article e002290. 10.1136/bmjopen-2012-002290.
|
Rich, C;
Geraci, M;
Griffiths, L;
Sera, F;
Dezateux, C;
Cortina-Borja, M;
(2013)
Quality control methods in accelerometer data processing: defining minimum wear time.
PLoS One
, 8
(6)
, Article e67206. 10.1371/journal.pone.0067206.
|
Roy, A;
Anaraki, S;
Hardelid, P;
Catchpole, M;
Rodrigues, LC;
Lipman, M;
Perkins, S;
... Abubakar, I; + view all
(2013)
Universal HIV testing in London tuberculosis clinics: a cluster randomised controlled trial.
European Respiratory Journal
, 41
(3)
pp. 627-634.
10.1183/09031936.00034912.
|
S
Samad, L;
Cortina-Borja, M;
Bashir, HE;
Sutcliffe, AG;
Marven, S;
Cameron, JC;
Lynn, R;
(2013)
Intussusception incidence among infants in the UK and Republic of Ireland: a pre-rotavirus vaccine prospective surveillance study.
Vaccine
, 31
(38)
pp. 4098-4102.
10.1016/j.vaccine.2013.06.084.
|
Saunders, LE;
Green, JM;
Petticrew, MP;
Steinbach, R;
Roberts, H;
(2013)
What Are the Health Benefits of Active Travel? A Systematic Review of Trials and Cohort Studies.
PLOS ONE
, 8
(8)
, Article e69912. 10.1371/journal.pone.0069912.
|
Shah, T;
Engmann, J;
Dale, C;
Shah, S;
White, J;
Giambartolomei, C;
McLachlan, S;
... UCLEB Consortium; + view all
(2013)
Population Genomics of Cardiometabolic Traits: Design of the University College London-London School of Hygiene and Tropical Medicine-Edinburgh-Bristol (UCLEB) Consortium.
PLoS One
, 8
(8)
, Article e71345. 10.1371/journal.pone.0071345.
|
Singhal, A;
Lanigan, J;
Storry, C;
Low, S;
Birbara, T;
Lucas, A;
Deanfield, J;
(2013)
Docosahexaenoic Acid supplementation, vascular function and risk factors for cardiovascular disease: a randomized controlled trial in young adults.
Journal of the American Heart Foundation
, 2
(4)
, Article e000283. 10.1161/JAHA.113.000283.
|
Stretton, J;
Winston, GP;
Sidhu, M;
Bonelli, S;
Centeno, M;
Vollmar, C;
Cleary, RA;
... Duncan, JS; + view all
(2013)
Disrupted segregation of working memory networks in temporal lobe epilepsy.
NeuroImage: Clinical
, 2
(1)
273 - 281.
10.1016/j.nicl.2013.01.009.
|
Szafranski, P;
Dharmadhikari, AV;
Brosens, E;
Gurha, P;
Kolodziejska, KE;
Zhishuo, O;
Dittwald, P;
... Stankiewicz, P; + view all
(2013)
Small noncoding differentially methylated copy-number variants, including lncRNA genes, cause a lethal lung developmental disorder.
Genome Research
, 23
(1)
23 - 33.
10.1101/gr.141887.112.
|
T
Tadic, V;
Knowles, RL;
Hogan, A;
Rahi, J;
(2013)
Paediatric Patient-Reported Outcome and Experience Measures (PROMS and PREMS) in Routine Clinical Practice.
[Dataset].
|
Tadić, V;
Pring, L;
Dale, N;
(2013)
Story discourse and use of mental state language between mothers and school-aged children with and without visual impairment.
International Journal of Language & Communication Disorders
, 48
(6)
679 - 688.
10.1111/1460-6984.12040.
|
Thia, LP;
Calder, A;
Stocks, J;
Bush, A;
Owens, CM;
Wallis, C;
Young, C;
... on behalf of the London Cystic Fibrosis Collaboration (LCFC); + view all
(2013)
Is chest CT useful in newborn screened infants with cystic fibrosis at 1 year of age?
Thorax
10.1136/thoraxjnl-2013-204176.
|
V
Verbakel, JY;
Van den Bruel, A;
Thompson, M;
Stevens, R;
Aertgeerts, B;
Oostenbrink, R;
Moll, HA;
... European Research Network on Recognising Serious Infection (ERNI; + view all
(2013)
How well do clinical prediction rules perform in identifying serious infections in acutely ill children across an international network of ambulatory care datasets?
BMC Medicine
, 11
, Article 10. 10.1186/1741-7015-11-10.
|
Vimaleswaran, KS;
Berry, DJ;
Lu, C;
Tikkanen, E;
Pilz, S;
Hiraki, LT;
Cooper, JD;
... Hyppönen, E; + view all
(2013)
Causal relationship between obesity and vitamin D status: bi-directional Mendelian randomization analysis of multiple cohorts.
PLoS Med
, 10
(2)
, Article e1001383. 10.1371/journal.pmed.1001383.
|
Vizard, E;
(2013)
The Nature and the Status of the Evidence on the Prevention of Child Sexual Abuse by Men and Boys.
Presented at: Denver Thinking Space 2013, Denver, CO, USA.
|
Vizard, E;
(2013)
The victims and juvenile perpetrators of child sexual abuse – assessment and intervention.
Journal of Child Psychology and Psychiatry (JCPP)
, 54
(5)
503 - 515.
10.1111/jcpp.12047.
|
W
Wells, JC;
Sharp, G;
Steer, PJ;
Leon, DA;
(2013)
Paternal and maternal influences on differences in birth weight between Europeans and Indians born in the UK.
PLoS One
, 8
(5)
, Article e61116. 10.1371/journal.pone.0061116.
|
Wijlaars, LP;
Nazareth, I;
Whitaker, HJ;
Evans, SJ;
Petersen, I;
(2013)
Suicide-related events in young people following prescription of SSRIs and other antidepressants: a self-controlled case series analysis.
BMJ Open
, 3
(9)
, Article e003247. 10.1136/bmjopen-2013-003247.
|
Woodman, J;
Gilbert, R;
(2013)
Proposed Child Protection Information System seems to run counter to best evidence.
[Letter].
BMJ
, 346
, Article f504. 10.1136/bmj.f504.
|
Woodman, J;
Gilbert, R;
Allister, J;
Glaser, D;
Brandon, M;
(2013)
Responses to concerns about child maltreatment: a qualitative study of GPs in England.
BMJ Open
, 3
(12)
, Article e003894. 10.1136/bmjopen-2013-003894.
|