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pro vyhledávání: '"J N McKirgan"'
Publikováno v:
Sexually Transmitted Infections. 61:197-201
Sixty three homosexually active men and 42 heterosexual men answered questionnaires regarding aspects of their social life and sexual practices. Assessment of past sexually transmitted disease showed the homosexual group to have had a significantly g
Publikováno v:
Sexually Transmitted Infections. 63:279-280