Schneider, John A.; McFadden, Rachel B.; Laumann, Edward O. - In: Social Science & Medicine 75 (2012) 7, pp. 1192-1201
Despite limited HIV prevention potency, peer-based programs have become one of the most often used HIV prevention approaches internationally. These programs demonstrate a need for greater specificity in peer change agent (PCA) recruitment and social network evaluation. In the present three-phase...