TY - GEN AU - Kerbrat,G AU - Papiernik,E TI - [Increase in the incidence of extra-uterine pregnancies. Role of sexually transmissible diseases?] SN - 0301-1518 PY - 1983///0407 KW - Female KW - France KW - Humans KW - Pregnancy KW - Pregnancy, Ectopic KW - epidemiology KW - Sexually Transmitted Diseases KW - complications KW - Sweden KW - United States N1 - Publication Type: Letter ER -