Sexual behaviour of men. Survey shows unprotected sex is a common behaviour in bisexual men.
Weatherburn
P
P
Reid
D
D
D000293:Adolescent; D000328:Adult; D000368:Aged; D001727:Bisexuality; D006801:Humans; D008297:Male; D008875:Middle Aged; D012309:Risk-Taking; D006113:United Kingdom