ORIGINAL ARTICLE: PDF Only
RIGGS, JOSEPH A. M.D.; JACKSON, LAIRD G. M.D.; WEISS, ARTHUR J. M.D.; FARELL, DAVID M. M.D., F.A.C.O.G.; TRAIMAN, RICHARD B.A.
From the Departments of Obstetrics and Gynecology and of Medicine, the Jefferson Medical College Hospital, Philadelphia, Pa.
