Penis: Difference between revisions
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''Tightness: Foreskin tightness hampering retraction''</blockquote> | ''Tightness: Foreskin tightness hampering retraction''</blockquote> | ||
Thorvaldsen & Meyhoff (2005) conducted a survey of 4000 young men in [[Denmark]]. They report that the mean age of first foreskin retraction is 10.4 years in [[Denmark]].<ref name=" | Thorvaldsen & Meyhoff (2005) conducted a survey of 4000 young men in [[Denmark]]. They report that the mean age of first foreskin retraction is 10.4 years in [[Denmark]].<ref name="Thorvaldsen2005">{{REFjournal | ||
|last=Thorvaldsen | |last=Thorvaldsen | ||
|init=MA | |init=MA | ||