FREQUENCY OF PROSTHETIC JOINT INFECTION IN PATIENTS WHO UNDERWENT TOTAL HIP OR KNEE ARTHROPLASTY AT TERTIARY CARE HOSPITAL, KARACHI. JMHSR [Internet]. 2025 Jun. 23 [cited 2025 Aug. 25];2(2). Available from: http://jmhsr.com/index.php/jmhsr/article/view/623