A.35% B.40% C.45% D.50%
A.12G B.16G C.20G D.22G
A.預(yù)期留置時(shí)間超過(guò)6天 B.預(yù)期留置時(shí)間超過(guò)10天 C.預(yù)期留置時(shí)間超過(guò)15天 D.預(yù)期留置時(shí)間超過(guò)30天