title: [Ideal of multicenter clinical trials--the scientific and ethical aspects--clinical trials on cancer].
authors.forename: N
authors.initials: N
authors.lastname: Saijo
mesh_terms: D002986:Clinical Trials as Topic; D004989:Ethics; D006801:Humans; D007258:Informed Consent; D015337:Multicenter Studies as Topic; D009369:Neoplasms / Q000188:drug therapy*; D012109:Research Support as Topic; D012586:Science