TY - GEN AU - Flahault,A AU - Chau,N P AU - Cazelles,B AU - Valleron,A J TI - Inversion of the sex ratio among heterosexual AIDS cases in Ile-de-France (Paris) SN - 0894-9255 PY - 1992///0423 KW - Acquired Immunodeficiency Syndrome KW - epidemiology KW - Female KW - Humans KW - Male KW - Paris KW - Sex Ratio KW - Sexual Behavior N1 - Publication Type: Letter ER -