Dr. Sravani M, Dr. Sahana S, and Dr. Kiran Kumar O. “‘Ropivacaine With or Without Dexamethasone for Ultrasound-Guided Pericapsular Nerve Group Block in Hip Surgery: A Comparative Study’”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 15, no. 2, Aug. 2025, pp. 1465-70, https://www.ijprt.org/index.php/pub/article/view/913.