Não informado. (1960). Medical Subject Headings. National Library of Medicine.
Chicagoスタイル(17版)引用形式Não informado. Medical Subject Headings. Bethesda, Md: National Library of Medicine, 1960.
MLA(8版)引用形式Não informado. Medical Subject Headings. National Library of Medicine, 1960.
警告: この引用は必ずしも正確ではありません.