title: Critical appraisal for emergency medicine 3: evaluation of a therapy.
authors: Medical Care Research Unit, University of Sheffield, Regent Court, Sheffield, UK. s.goodacre@sheffield.ac.uk
authors: S
authors: S
authors: Goodacre
mesh_terms: D015982:Bias; D004635:Emergency Medicine / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D018579:Patient Selection; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D016896:Treatment Outcome