共 30 条
[1]
COTTON PB, 1973, BRIT MED J, V2, P430
[3]
GREY SF, 1986, J CLIN PATHOL, V39, P1279
[6]
IPPOLITI A, 1976, SURG CLIN N AM, V56, P1479
[9]
JOFFE SN, 1978, CLIN GASTROENTEROL, V7, P635
[10]
JOHNSON BJ, 1986, GUT, V27, P607