title: Challenges in the conduct and interpretation of phase II (pilot) randomized trials.
authors.affiliation: Department of Medicine, McMaster University, Hamilton General Hospital, Ontario, Canada. yusuf@ccc.mcmaster.ca
authors.forename: S
authors.initials: S
authors.lastname: Yusuf
mesh_terms: D002317:Cardiovascular Agents / Q000009:adverse effects / Q000627:therapeutic use*; D017322:Clinical Trials, Phase II as Topic / Q000706:statistics & numerical data*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D010865:Pilot Projects; D016032:Randomized Controlled Trials as Topic / Q000706:statistics & numerical data*; D014481:United States
chemical_list: D002317:Cardiovascular Agents