Não informado. (1970). Abridged index medicus. National Library of Medicine.
Chicago Style (17th ed.) CitationNão informado. Abridged Index Medicus. Bethesda, Md: National Library of Medicine, 1970.
MLA (8th ed.) CitationNão informado. Abridged Index Medicus. National Library of Medicine, 1970.
Warning: These citations may not always be 100% accurate.