AIDS has an increasing diffusion within the heterosexual population.
Lazzari
C
C
Costigliola
P
P
Di Bari
M A
MA
De Ronchi
D
D
Volterra
V
V
Chiodo
F
F
D000163:Acquired Immunodeficiency Syndrome / Q000523:psychology* / Q000635:transmission; D005260:Female; D006801:Humans; D008297:Male; D012309:Risk-Taking; D012725:Sexual Behavior