title: [Increase in syphilis and gonorrhoea among men who have sex with men in Madrid].
authors.forename: Blanca
authors.initials: B
authors.lastname: Menéndez
authors.forename: Juan
authors.initials: J
authors.lastname: Ballesteros
authors.forename: Petunia
authors.initials: P
authors.lastname: Clavo
authors.forename: Jorge
authors.initials: J
authors.lastname: del Romero
mesh_terms: D001727:Bisexuality; D006069:Gonorrhea / Q000453:epidemiology*; D006716:Homosexuality; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013030:Spain / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology*; D014504:Urban Health