[Activities in the study of the digestive system: reflection on the 20th century and an overview of the coming century. A discussion].
Nakamura
Takashi
T
Onishi
Saburo
S
Ichida
Fumihiro
F
Nakazawa
Saburo
S
Hayakawa
Tetsuo
T
Fujiwara
Kenji
K
Terao
Akira
A
D005544:Forecasting; D005762:Gastroenterology / Q000266:history / Q000639:trends*; D049673:History, 20th Century; D006801:Humans