Não informado. (1962). Annals of Internal Medicine. American College of Physicians.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annals of Internal Medicine. Philadelphia, Pa: American College of Physicians, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annals of Internal Medicine. American College of Physicians, 1962.
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