A.20~40ml B.60~100ml C.80~100ml D.100~120ml E.40~60ml
A.腹部CT B.B型超聲 C.腹部平片 D.口服膽囊造影 E.腹部MRI
A.4周以后 B.2周以后 C.1周以后 D.12周以后 E.24周以后