Não informado. (2002). Boston Medical and Surgical Journal. Massachusetts Medical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Boston Medical and Surgical Journal. Boston, Mass: Massachusetts Medical Society, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Boston Medical and Surgical Journal. Massachusetts Medical Society, 2002.
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