共 17 条
[1]
BERENSON MM, 1976, GASTROENTEROLOGY, V70, P257
[2]
BERMAN J R, 1969, Gastrointestinal Endoscopy, V15, P230
[3]
BERRY EM, 1980, ARCH INTERN MED, V140, P99, DOI 10.1001/archinte.140.1.99
[4]
CATANZARO C, 1962, AM J GASTROENTEROL, V37, P525
[5]
COOPER BT, 1979, BRIT MED J, V1, P613, DOI 10.1136/bmj.1.6163.613-b
[6]
FRANK BW, 1967, GASTROENTEROLOGY, V53, P953
[7]
GRYBOSKI JD, 1978, GASTROINTESTINAL DIS, P364
[8]
HERSKOVI.T, 1968, PEDIATRICS, V41, P818