https://www.wolterskluwer.com/nl-be/solutions/ovid/bjog--an-international-journal-of-obstetrics-and-gynaecology-2622
Ovid - BJOG: An International Journal of Obstetrics and Gynaecology | Wolters Kluwer
The official journal of the Royal College of Obstetricians and Gynaecologists (RCOG).
obstetrics and gynaecologyinternational journalovidbjog