Editorial: PDF OnlyREFRESHER COURSES IN OBSTETRICS AND GYNECOLOGY FOR THE GENERAL PRACTITIONERMackenzie, Locke L. M.D. Author Information Woman's Hospital Division of St.Luke's Hospital 130 E. 65th Street, New York 21, N.Y. Obstetrics & Gynecology 11(2):p 230-233, February 1958. Buy © 1958 The American College of Obstetricians and Gynecologists