DAS, P. B.; SINGH, A. K.; CHATTERJEE, A.; SINGH, A. PERIARTICULAR REGIONAL ANALGESIA REDUCES PAIN AND HOSPITAL STAY AFTER TOTAL KNEE ARTHROPLASTY: A PROSPECTIVE, RANDOMIZED, AND DOUBLE-BLINDED CONTROLLED TRIAL. Asian J Pharm Clin Res 2020, 13, 154-159.