title: Is recruitment more difficult with a placebo arm in RCTs? Methodological issues will have affected results.
authors.forename: L
authors.initials: L
authors.lastname: Forbes
authors.forename: S
authors.initials: S
authors.lastname: Chinn
authors.forename: J
authors.initials: J
authors.lastname: Figueroa-Muñoz
authors.forename: P
authors.initials: P
authors.lastname: Seed
mesh_terms: D003142:Communication; D006801:Humans; D009723:Nurse-Patient Relations; D018579:Patient Selection; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000379:methods*
chemical_list: D010919:Placebos