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Zawar, Bhanu Prakash, Yatin Mehta, Rajiv Juneja, Dheeraj Arora, Arun Raizada, i Naresh Trehan. "Nonanalgesic Benefits of Combined Thoracic Epidural Analgesia With General Anesthesia in High Risk Elderly Off Pump Coronary Artery Bypass Patients." Ann Card Anaesth 2015.

Zawar, Bhanu Prakash, et al. "Nonanalgesic Benefits of Combined Thoracic Epidural Analgesia With General Anesthesia in High Risk Elderly Off Pump Coronary Artery Bypass Patients." Ann Card Anaesth 2015.