共 10 条
[2]
ELLIOTT DW, 1975, SURG CLIN N AM, V55, P339
[3]
HANCKE S, 1976, SURG GYNECOL OBSTET, V142, P551
[4]
HANCKE S, 1976, J CLIN ULTRASOUN JUN
[7]
ROGERS BHG, 1975, GASTROINTEST ENDOSC, V21, P133
[8]
SILVIS SE, 1974, AM J GASTROENTEROL, V61, P452
[9]
Wiechel K L, 1971, Nord Med, V86, P914
[10]
ZIMMON DS, 1975, GASTROENTEROLOGY, V69, P303