Hallas, J. (1995). Drug related hospital admissions in subspecialities of internal medicine.
Chicago-viite (17. p.)Hallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
MLA-viite (8. p.)Hallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
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