Não informado. (2004). Journal of the American Medical Association. American Medical Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of the American Medical Association. Chicago, Ill: American Medical Association, 2004.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of the American Medical Association. American Medical Association, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.