[Sexually transmissible diseases--risk groups].
D005260:Female; D005860:Germany, West; D006069:Gonorrhea / Q000635:transmission*; D006801:Humans; D012306:Risk; D011477:Sex Work; D013587:Syphilis / Q000635:transmission*
Sexuell übertragbare Krankheiten--Risikogruppen.