题目内容:
以理想正常验为标准,错畸形的患病率是
A.91.2% B.86.81% C.40.92% D.20.33% E.60%
参考答案:
以理想正常验为标准,错畸形的患病率是
A.91.2% B.86.81% C.40.92% D.20.33% E.60%