TY - GEN AU - Monti,R AU - Tanferna,M TI - [Tubal pregnancy. Etiological and prophylactic considerations] SN - 0026-4784 PY - 1970///0214 KW - Adult KW - Female KW - Humans KW - Pregnancy KW - Pregnancy, Tubal KW - etiology N1 - Publication Type: Journal Article ER -