We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSecond to fourth digit ratio: a predictor of adult penile length.AuthorsChoi IH; Kim KH; Jung H; Yoon SJ; Kim SW; Kim TBPublicationAsian journal of andrology, 2011, Vol 13, Issue 5, p710ISSN1745-7262Publication typearticleDOI10.1038/aja.2011.75