title: How randomised controlled trials (RCTs) work.
authors.affiliation: University of Hull, England.
authors.forename: Linda
authors.initials: L
authors.lastname: Shields
authors.forename: Alison
authors.initials: A
authors.lastname: Twycross
mesh_terms: D015982:Bias; D015400:Clinical Nursing Research / Q000379:methods; D006801:Humans; D017283:Neonatal Nursing; D011897:Random Allocation; D016032:Randomized Controlled Trials as Topic / Q000379:methods* / Q000451:nursing; D012107:Research Design