Não informado. (1942). Clinical proceedings. Cape Town Post-Graduate Medical Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Clinical Proceedings. Cape Town, Africa do Sul: Cape Town Post-Graduate Medical Association, 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Clinical Proceedings. Cape Town Post-Graduate Medical Association, 1942.
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