Video-based sexually transmitted disease patient education: its impact on condom acquisition.

Por O'Donnell, L N, Doval, A S, Duran, R, O'Donnell, C
Publicado em 1995

Time-space sampling in minority communities: results with young Latino men who have sex with men.

Por Stueve, A, O'Donnell, L N, Duran, R, San Doval, A, Blome, J
Publicado em 2001