目的：探讨巨大儿与母亲孕前体质指数及孕期增重的关系。

Objectives:Studying the relation between macrosomia and mothers body mass index (BMI)before pregnancy and body weight gain during pregnancy.

youdao

目的：探讨巨大儿与母亲孕前体质指数及孕期增重的关系。

Objectives:Studying the relation between macrosomia and mothers body mass index (BMI)before pregnancy and body weight gain during pregnancy.

youdao