1. HIV-positive women report hormone problem;WORLD Newsletter,1994
2. Warne P.A., Ehrhardt A., Schechter D., Williams J., Gorman J. Menstrual abnormalities in HIV+ and HIV− women with a history of intravenous drug use [abstract M. C. 311]. Presented at the 7th International Conference on AIDS. Florence; June 16–21, 1991
3. Muggiasca M.L., Agarossi A., Ghetti E., Ravasi L., Federici D., Conti M., Gynecological problems in HIV-positive women [abstract PO-B23–1941].Presented at the 9th International Conference on AIDS. Berlin; June 6–11, 1993
4. Secondary amenorrhea: prevalence and medical contract. A cross-sectional study from a Danish county;Munster;Br J Obstet Gynaecol,1992