Abstract
Objectives Combined oral contraceptives (COCs) decrease testosterone (T) levels. This study investigated restoration of T and other androgen concentrations during COC use by 'co-administration' of dehydroepiandrosterone (DHEA). Study design In this randomized, double-blind, placebo-controlled study in 99 new COC starters (18-35 years old with body mass index range 18-34 kg/m2),
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