ISUOG’s official journal, Ultrasound in Obstetrics and Gynecology (UOG), also known as the White Journal, is recognised as the leading peer-reviewed journal on imaging within the field of obstetrics and gynecology, publishing important research from all parts of the world. It is published monthly and features a completely international authorship and a fully electronic manuscript submission and review process. It is incorporated in all the major abstract and indexing databases.