ORIGINAL ARTICLE: PDF OnlyChronic Menstrual EndometriumSHAKHASHIR, TOUFIK M.D.; SOMMERS, SHELDON C. M.D. Author Information From the Departments of Surgery and Pathology, Massachusetts Memorial Hospitals; and the Department of Pathology, Boston University School of Medicine, Boston, Mass. Obstetrics & Gynecology 8(1):p 112-115, July 1956. Buy © 1956 The American College of Obstetricians and Gynecologists