Ballweg, Mary Lou. Overcoming endometriosis : new help from the Endometriosis Association / Mary Lou Ballweg and the Endometriosis Association. - New York : Chicago, Ill. : Congdon & Weed ; Distributed by Contemporary Books, 1987. - xxi, 328 p. : ill. ; Pbk ISBN: 0865531900 (pbk.) : Subjects--Topical Terms: Endometriosis--Popular works.Endometriosis--popular works. LC Class. No.: RG483.E53. B3 1987 Dewey Class. No.: 618.1/42