Ali, S. M. E.; Farooqui, S. F.; Sahito, B.; Ali, M.; Khan, A. A.; Naeem, O. CLINICAL OUTCOMES OF INTRA-ARTICULAR HIGH MOLECULAR WEIGHT HYALURONIC ACID INJECTION FOR HIP OSTEOARTHRITIS- A SYSTEMATIC REVIEW AND META-ANALYSIS. J Ayub Med Coll Abbottabad 2021, 33, 315-321.