title: A method to reduce loss to follow-up in clinical trials: informed, withdrawal of consent.
authors.affiliation: Department of Cardiology, University of Hull, Castle Hill Hospital, Cottingham, Kingston-upon-Hull, HU15 5JQ, UK. g.m.porter@hull.ac.uk
authors.forename: John G F
authors.initials: JG
authors.lastname: Cleland
authors.forename: Christian
authors.initials: C
authors.lastname: Torp-Pedersen
authors.forename: Alison P
authors.initials: AP
authors.lastname: Coletta
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Lammiman
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D007258:Informed Consent; D010352:Patient Dropouts; D016312:Treatment Refusal