Não informado. (2021). Medical & Dental Bulletin. National Medical and Dental Association of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Medical & Dental Bulletin. Chicago, Ill: National Medical and Dental Association of America, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Medical & Dental Bulletin. National Medical and Dental Association of America, 2021.
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