27 Mayıs 2009 tarihinde Wayback Machine sitesinde [https://web.archive.org/web/20090527081929/http://www.ncbi.nlm.nih.gov/pubmed/17110217?ordinalpos=2&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum arşivlendi. The importance of dual 5alpha-reductase inhibition...[J Am Acad Dermatol. 2006] - PubMed Result]