Hallas, J. (1995). Drug related hospital admissions in subspecialities of internal medicine.
Chicago-referens (17:e uppl.)Hallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
MLA-referens (8:e uppl.)Hallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.