Não informado. (1968). Monthly Bibliography of Medical Reviews. National Library of Medicine.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Monthly Bibliography of Medical Reviews. Washington: National Library of Medicine, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Monthly Bibliography of Medical Reviews. National Library of Medicine, 1968.
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