Gottlieb, S. (2004). Frequent ejaculation may be linked to decreased risk of prostate cancer. BMJ Group.
Chicago-stil citatGottlieb, Scott. Frequent Ejaculation May Be Linked to Decreased Risk of Prostate Cancer. BMJ Group, 2004.
MLA-referensGottlieb, Scott. Frequent Ejaculation May Be Linked to Decreased Risk of Prostate Cancer. BMJ Group, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.