[Expert opinion on penis stretch device. "Then snaps it back again"] [Interview by Eric R. Heintz].
Grohmann
Walther
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D006801:Humans; D008297:Male; D008571:Men / Q000523:psychology*; D010413:Penis / Q000033:anatomy & histology* / Q000254:growth & development; D012307:Risk Factors; D013997:Time Factors