Não informado. (2003). Current List of Medical Literature. National Library of Medicine.
Chicago-Zitierstil (17. Ausg.)Não informado. Current List of Medical Literature. Chicago, Ill: National Library of Medicine, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. Current List of Medical Literature. National Library of Medicine, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.