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