共 9 条
[1]
ATKINSON A J, 1946, Gastroenterology, V7, P477
[2]
BANWICK EG, 1933, ARCH INTERNAL MED, V51, P978
[5]
ELIAS E, 1976, GASTROENTEROLOGY, V71, P439
[6]
LEVY M, 1971, GASTROENTEROLOGY, V61, P234
[7]
MALINS S, 1972, RADIOLOGY, V123, P429
[9]
SAUNDERS RJ, 1960, J AM MED ASS, V174, P1202