observational study. testes

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  1. J

    Men Who Sleep Longer Have Bigger Balls

    The title says it all. The abstract says: "This was a preliminary cross-sectional analysis of the baseline data from 92 healthy men (mean ± standard deviation, age 33 ± 6 years, body mass index [BMI] 24.7 ± 6.1 kg/m2). Sleep duration was correlated with testicular volume. The significance of...
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