National Library of Medicine (U.S.). Index medicus. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine : Supt. of Docs., U.S. G.P.O., distributor.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Library of Medicine (U.S.). Index Medicus. Bethesda, MD: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine : Supt. of Docs., U.S. G.P.O., distributor.
Παραπομπή σε μορφή MLA (8th εκδ.)National Library of Medicine (U.S.). Index Medicus. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine : Supt. of Docs., U.S. G.P.O., distributor.
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