Authors: Sandfort, TGM de Graaf, R Bijl, RV Schnabel, P

Citation: Tgm. Sandfort et al., Same-sex sexual behavior and psychiatric disorders - Findings from the Netherlands Mental Health Survey and Incidence Study (NEMESIS), ARCH G PSYC, 58(1), 2001, pp. 85-91

Authors: De Wit, JBF Stroebe, W De Vroome, EMM Sandfort, TGM Van Griensven, GJP

Citation: Jbf. De Wit et al., Understanding aids preventive behavior with casual and primary partners inhomosexual men: The theory of planned behavior and the information-motivation-behavioral-skills model, PSYCHOL HEA, 15(3), 2000, pp. 325-340

Authors: Schiltz, MA Sandfort, TGM

Citation: Ma. Schiltz et Tgm. Sandfort, HIV-positive people, risk and sexual behaviour, SOCIAL SC M, 50(11), 2000, pp. 1571-1588

Authors: Wiessing, LG Houweling, H Sandfort, TGM Schop, W van den Akker, R Hoogenveen, RT

Citation: Lg. Wiessing et al., Reaching homosexual men for HIV surveillance through a gay magazine, EUR J EPID, 15(5), 1999, pp. 429-437

Authors: Mulder, CL de Vroome, EMM van Griensven, GJP Antoni, MH Sandfort, TGM

Citation: Cl. Mulder et al., Avoidance as a predictor of the biological course of HIV infection over a 7-year period in gay men, HEALTH PSYC, 18(2), 1999, pp. 107-113