Genetics in Obstetrics and Gynecology Practical Obstetrics Gynecology Progress in Obstetrics and Gynecology Infections in obstetrics and gynecology Clinical Obstetrics Gynecology Clinical Obstetrics & Gynecology Syndrome of Obstetrics and Gynecology Chinese Obstetrics and Gynecology Handbook of obstetrics gynecology Handbook of obstetrics & gynecology