Vasectomy and prostate cancer: is there a link?
Skegg
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University of Otago Medical School, Dunedin.
D015982:Bias; D015984:Causality; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000453:epidemiology / Q000209:etiology*; D014481:United States / Q000453:epidemiology; D014659:Vasectomy / Q000009:adverse effects*