共 7 条
[2]
DINNICK OP, 1961, LANCET, V1, P470
[4]
MARSHALL JB, 1990, AM J GASTROENTEROL, V35, P1172
[6]
Ovassapian A, 1996, FIBEROPTIC ENDOSCOPY, V2nd
[7]
VANNER RG, 1993, ANAESTHESIA, V48, P92

