American Board of Obstetrics and Gynecology (ABOG) Reading ListMaintenance of Certification is a program of the American Board of Obstetrics and Gynecology (ABOG). Obstetrics & Gynecology articles from the January, May, and August reading lists for the current year are also listed as they become available. These articles will be free to access unless otherwise stated from the release of each list through the end of the year.