University of the Philippines (Manila) College of Medicine Philippine General Hospital. Department of Surgery. (1978). Surgical emergencies. College of Medicine, University of the Philippines System.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines (Manila) College of Medicine Philippine General Hospital. Department of Surgery. Surgical Emergencies. Manila: College of Medicine, University of the Philippines System, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines (Manila) College of Medicine Philippine General Hospital. Department of Surgery. Surgical Emergencies. College of Medicine, University of the Philippines System, 1978.
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