APA (7 वां संस्करण) प्रशस्ति पत्र

Halliday, A. (2010). Endovascular versus open repair of abdominal aortic aneurysm. Massachusetts Medical Society.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Halliday, A. Endovascular Versus Open Repair of Abdominal Aortic Aneurysm. Massachusetts Medical Society, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Halliday, A. Endovascular Versus Open Repair of Abdominal Aortic Aneurysm. Massachusetts Medical Society, 2010.

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