Lahiri, Swati, Asim Kumar Kundu, Manjushree Ray, and Rhituparna Bakshi. “Ultrasound-Guided Phrenic Sparing Block in Proximal Humerus Surgery – An Observational Study”. Asian Journal of Medical Sciences 15, no. 11 (November 1, 2024): 7–12. Accessed November 6, 2024. https://nepjol.info/index.php/AJMS/article/view/68198.