Hallas, J. (1995). Drug related hospital admissions in subspecialities of internal medicine.
Chicago Style (17. basım) AtıfHallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
MLA (8th ed.) AtıfHallas, Jesper. Drug Related Hospital Admissions in Subspecialities of Internal Medicine. 1995.
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