Crummer, L. (1930). THE EXTRA ACADEMIC ORIGIN OF MEDICAL SPECIALTIES: PART I.
シカゴスタイル引用形Crummer, LeRoy. THE EXTRA ACADEMIC ORIGIN OF MEDICAL SPECIALTIES: PART I. 1930.
MLA引用形式Crummer, LeRoy. THE EXTRA ACADEMIC ORIGIN OF MEDICAL SPECIALTIES: PART I. 1930.
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