Ikram, Muhammad, Sadia Ijaz, Munawer Latif Memon, Syed kamran Muhammad Shah, and Sajid Ejaz Rao. 2020. “PREDICTION OF FEAR FACTORS BEFORE TOTAL KNEE REPLACEMENT: A MIXED METHOD ANALYSIS ON ADVANCED KNEE OSTEOARTHRITIS PATIENTS”. Pakistan Armed Forces Medical Journal 70 (4):988-92. https://pafmj.org/PAFMJ/article/view/5068.