ADVANCES IN OBSTETRICS AND GYNECOLOGY的用法和样例：
- "Later, with advances in obstetrics and gynecology, most women gave Birth in hospitals."
- "Advances in the field of obstetrics and gynecology have now made the peripartum period much safer for both mother and child," she added.
- Objective To raise the quality of clinical practice teaching in obstetrics and gynecology.
- Objectives: To discuss the difference of PBL model and traditional education model in obstetrics and gynecology education.