Não informado. (1961). Collected papers in surgery from the Mayo Clinic and Mayo Foundation. Mayo Clinic and Mayo Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Collected Papers in Surgery from the Mayo Clinic and Mayo Foundation. Philadelphia, Pa: Mayo Clinic and Mayo Foundation, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Collected Papers in Surgery from the Mayo Clinic and Mayo Foundation. Mayo Clinic and Mayo Foundation, 1961.
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