共 6 条
[2]
BOWDEN TA, 1980, AM SURGEON, V46, P80
[4]
STRODEL WE, 1984, AM SURGEON, V50, P340
[5]
SUGAWA C, 1972, SURG GYNECOL OBSTET, V135, P285
[6]
SWEETING JG, 1968, GASTROINTEST ENDOSC, V14, P152