共 38 条
[11]
FARMER RG, 1971, CANCER-AM CANCER SOC, V28, P289, DOI 10.1002/1097-0142(197108)28:2<289::AID-CNCR2820280205>3.0.CO
[12]
2-I
[13]
GILAT T, 1983, GASTROENTEROLOGY, V85, P196
[18]
Hellers G, 1979, Acta Chir Scand Suppl, V490, P1
[20]
KARESEN R, 1981, SCAND J GASTROENTERO, V16, P57