Não informado. (1941). Medical care: Economic and social aspects of health service. Committe on Research in Medical Economics.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Medical Care: Economic and Social Aspects of Health Service. Baltimore, Md: Committe on Research in Medical Economics, 1941.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Medical Care: Economic and Social Aspects of Health Service. Committe on Research in Medical Economics, 1941.
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