title: Randomised controlled trials: missing data.
authors.affiliation: Department of Primary Care and Population Health, University College London, London NW3 2PF, UK l.marston@ucl.ac.uk.
authors.forename: Louise
authors.initials: L
authors.lastname: Marston
authors.affiliation: Centre for Medical and Healthcare Education, St George's, University of London, London, UK.
authors.forename: Philip
authors.initials: P
authors.lastname: Sedgwick
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D009765:Obesity / Q000628:therapy; D017063:Outcome Assessment, Health Care / Q000379:methods*; D011320:Primary Health Care; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D015431:Weight Loss