Venkatraman, R., Pushparani, A., Karthik, K., & Nandhini, P. (2021). Comparison of morphine, dexmedetomidine and dexamethasone as an adjuvant to ropivacaine in ultrasound-guided supraclavicular brachial plexus block for postoperative analgesia—a randomized controlled trial. J Anaesthesiol Clin Pharmacol.

Venkatraman, Rajagopalan, Anand Pushparani, Krishnamoorthy Karthik, und Prabuvel Nandhini. "Comparison of Morphine, Dexmedetomidine and Dexamethasone As an Adjuvant to Ropivacaine in Ultrasound-guided Supraclavicular Brachial Plexus Block for Postoperative Analgesia—a Randomized Controlled Trial." J Anaesthesiol Clin Pharmacol 2021.

Venkatraman, Rajagopalan, Anand Pushparani, Krishnamoorthy Karthik, und Prabuvel Nandhini. "Comparison of Morphine, Dexmedetomidine and Dexamethasone As an Adjuvant to Ropivacaine in Ultrasound-guided Supraclavicular Brachial Plexus Block for Postoperative Analgesia—a Randomized Controlled Trial." J Anaesthesiol Clin Pharmacol 2021.