article 1930 Endometriosis: Age of Occurrence, Ovarian Conservation, Atrophy and Growth in the Operative Scar ·doi:10.1056/nejm193004032021407
article 1929 Endometriosis; The Occurrence of Endometriomata in the Abdominal Wall; Four Cases Following Operations in the Female Pelvis ·doi:10.1056/nejm192905162002002