Não informado. (1954). Canadian Anaesthetists Society Journal. Canadian Anaesthetistts Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Canadian Anaesthetists Society Journal. Toronto, Canada: Canadian Anaesthetistts Society, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Canadian Anaesthetists Society Journal. Canadian Anaesthetistts Society, 1954.
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