Dr. Tanniru Ravi Kumar and Dr. Naga Satish Kumar Kota, “EFFECT OF PREOPERATIVE COUNSELING ON ANXIETY LEVELS AND POSTOPERATIVE RECOVERY: A RANDOMIZED CONTROLLED TRIAL”, J Popl Ther Clin Pharmacol, vol. 28, no. 2, pp. 1304–1310, Dec. 2021, doi: 10.69980/zj8ay063.