共 5 条
[1]
CHRISTIE JP, 1977, AM J GASTROENTEROL, V67, P430
[2]
NIVATVONGS S, 1979, MINN MED, V62, P197
[4]
SHINYA H, 1975, HOSP PRACT, V10, P71
[5]
SMITH LE, 1976, DIS COLON RECTUM, V19, P5