Não informado. (2010). Northwest Medicine. Northwest Medical Publishing Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Northwest Medicine. Seattle, Wash: Northwest Medical Publishing Association, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Northwest Medicine. Northwest Medical Publishing Association, 2010.
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