共 41 条
[1]
BARTNIK W, 1980, GASTROENTEROLOGY, V78, P976
[3]
BEVERLEY PCL, 1980, 9TH P INT COURS TRAN
[5]
BOOKMAN MA, 1979, GASTROENTEROLOGY, V77, P503
[9]
CLANCY R, 1976, GASTROENTEROLOGY, V70, P177