Dr Asha K, Dr Vaishalini Sankad, and Dr Sumangala. “POCUS Assessment of Fluid Responsiveness in Patients Undergoing Major Surgery”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 16, no. 1, June 2026, pp. 5757-64, https://ijprt.org/index.php/pub/article/view/3201.