1. Brave new world;Huxley,1932
2. Response on the need for flexibility in academic obstetric-gynecologic residency;Merrill;Am J Obstet Gynecol,1986
3. Psychological characteristics related to career choice in obstetrics and gynecology;Gee,1961
4. Facilities and personnel for research in departments of obstetrics and gynecology;Engle,1961
5. Candidate data base of The American Board of Obstetrics and Gynecology,1983