AIDS-Related Knowledge, Attitudes, and Behavior: A Comparison of Dutch Students and Dropouts von Vogels, Ton, Brugman, Emily, van Zessen, Gertjan

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A Model for Group Counseling with Male Pedophiles von van Zessen, Gertjan

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Factors and processes in heterosexual competence and risk: An integrated review of the evidence von Vanwesenbeeck, Ine, Zessenz, Gertjan van, Ingham, Roger, Jaramazoviĉ, Emily, Stevens, Diane

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Sexual risk of HIV infection among expatriates posted in AIDS endemic areas von DE GRAAF, R, VAN ZESSEN, G, HOUWELING, H, LIGTHELM, R. J, VAN DEN AKKER, R

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AIDS-RELATED KNOWLEDGE, ATTITUDES, AND BEHAVIOR: A COMPARISON OF DUTCH STUDENTS AND DROPOUTS von Vogels, Ton, Brugman, Emily, van Zessen, Gertjan

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Trends in sexual risk behaviour among Turkish/Moroccan adolescents in The Netherlands 1990–1995 von BRUGMAN, EMILY, VOGELS, TON, VAN ZESSEN, GERTJAN

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Professional HIV risk taking, levels of victimization, and well-being in female prostitutes in The Netherlands von Vanwesenbeeck, I, de Graaf, R, van Zessen, G, Straver, C J, Visser, J H

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Contextual and interactional factors influencing condom use in heterosexual prostitution contacts von Vanwesenbeeck, Ine, van Zessen, Gertjan, de Graaf, Ron, Straver, Cees J.

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The basic reproduction ratio R0 for a sexually transmitted disease in pair formation model with two types of pairs von Kretzschmar, Mirjam, Jager, Johannes C., Reinking, Dick P., Van Zessen, Gertjan, Brouwers, Henk

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The effectiveness of condom use in heterosexual prostitution in The Netherlands von DE GRAAF, R, VANWESENBEECK, I, VAN ZESSEN, G, STRAVER, C. J, VISSER, J. H

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Professional HIV-Risk Taking, Levels of Victimization, and Well-Being in Females Prostitutes in The Netherlands von Vanwesenbeeck, Ine, Graaf, Ron de, Zessen, Gertjan van, Straver, Cees J, Visser, Jan H

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Homosexual prostitution and the potential spread of HIV in The Netherlands von de Graaf, R, Vanwesenbeeck, I, van Zessen, G, Straver, C J, Visser, J H

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Gay SM in pornography and reality von van Naerssen, A X, van Dijk, M, Hoogeveen, G, Visser, D, van Zessen, G

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Gay SM in Pornography and Reality von van Naerssen, A. X., Van Dijk, Mart, Hoogeveen, Geert, Visser, Dick, van Zessen, Gertjan

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Evaluation of the Antigen-Experienced B-Cell Receptor Repertoire in Healthy Children and Adults von IJspeert, Hanna, van Schouwenburg, Pauline A, van Zessen, David, Pico-Knijnenburg, Ingrid, Driessen, Gertjan J, Stubbs, Andrew P, van der Burg, Mirjam

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Strategies for B-cell receptor repertoire analysis in primary immunodeficiencies: from severe combined immunodeficiency to common variable immunodeficiency von IJspeert, Hanna, Wentink, Marjolein, van Zessen, David, Driessen, Gertjan J, Dalm, Virgil A S H, van Hagen, Martin P, Pico-Knijnenburg, Ingrid, Simons, Erik J, van Dongen, Jacques J M, Stubbs, Andrew P, van der Burg, Mirjam

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