66孕婦在那一時期感染Rubellavirus導致胎兒畸形之機率最高?
(A)1sttrimester
(B)2ndtrimester
(C)3rdtrimester
(D)Alltrimester

答案:登入後查看
統計: A(5), B(3), C(1), D(0), E(0) #2991957