It has great significance to diagnose and treat this disease earlier in order to promote the health care in perinatal period.

早发现、早治疗，对提高围生期保健具有重要意义。

youdao

It has great significance to diagnose and treat this disease earlier in order to promote the health care in perinatal period.

早发现、早治疗，对提高围生期保健具有重要意义。

youdao