title: [Report from the colloquium on long-term clinical trial strategies].
authors: Dept. of Gastroenterological Surgery, Aichi Cancer Center, Nagoya, Japan.
authors: J
authors: J
authors: Sakamoto
authors: H
authors: H
authors: Nakazato
mesh_terms: D002985:Clinical Protocols; D002986:Clinical Trials as Topic; D006801:Humans; D015201:Meta-Analysis as Topic; D009369:Neoplasms / Q000401:mortality / Q000628:therapy*; D015996:Survival Rate