[Sexually transmitted diseases (STD) and their relationship with sexual behaviour and condom use, in a cohort of teenagers referring to a STD centre. A nine-year, prospective study]
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In order to assess the relationship between a diagnosis of sexually-transmitted disease (STD), sexual behaviour, condom use, and other social, demographic, and epidemiological variables in a cohort of young adults who referred to a STD centre during a 9-year p... ...
