2009-06-11Zeitschriftenartikel
Estimating the regional distribution of men who have sex with men (MSM) based on Internet surveys
Marcus, Ulrich; Schmidt, Axel J.; Hamouda, Osamah; Bochow, Michael
Background: Measurement of prevalence and incidence of infections in a hard to reach population like men who have sex with men (MSM) is hampered by its unknown size and regional distribution. Population-based surveys ...