This study of male homosexuality found that 2.7 percent of these men claimed to have had sex with one partner only.<ref>[http://www.family.org/socialissues/A000000683.cfm Paul Van de Ven et al., “A Comparative Demographic and Sexual Profile of Older Homosexually Active Men,” Journal of Sex Research 34 (1997): p. 354.]</ref> | This study of male homosexuality found that 2.7 percent of these men claimed to have had sex with one partner only.<ref>[http://www.family.org/socialissues/A000000683.cfm Paul Van de Ven et al., “A Comparative Demographic and Sexual Profile of Older Homosexually Active Men,” Journal of Sex Research 34 (1997): p. 354.]</ref> |