The BJOG (British Journal of Obstetrics and Gynaecology) celebrates its centenary.
D005260:Female; D006176:Gynecology / Q000266:history* / Q000379:methods; D049673:History, 20th Century; D006801:Humans; D009774:Obstetrics / Q000266:history* / Q000379:methods; D011247:Pregnancy