TY - GEN AU - Repiso,B AU - Frieyro,M AU - Rivas-Ruiz,F AU - De Troya,M TI - [Condom use and number of sexual partners among male syphilis patients who report having sex with men] SN - 1578-2190 PY - 2011///0405 KW - Adult KW - Condoms KW - statistics & numerical data KW - Cross-Sectional Studies KW - Homosexuality, Male KW - Humans KW - Male KW - Middle Aged KW - Sexual Partners KW - Syphilis KW - epidemiology KW - Young Adult N1 - Publication Type: Journal Article ER -