Haider, Anam, Hameed ullah Tareen, and Furrukh Omair Syed. “Frequency and Risk Factors of Postoperative Hyponatremia in Primary Hip and Knee Arthroplasties Patients at a Tertiary Care Hospital, Karachi, Pakistan”. Journal of Postgraduate Medical Institute 38, no. 3 (September 30, 2024). Accessed December 18, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/3366.