Não informado. (1939). Annals of the Rheumatic Diseases. British Medical Association.
Citace podle Chicago (17th ed.)Não informado. Annals of the Rheumatic Diseases. London: British Medical Association, 1939.
Citace podle MLA (8th ed.)Não informado. Annals of the Rheumatic Diseases. British Medical Association, 1939.
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