DAS, PULIN BIHARI, ANAND KUMAR SINGH, ARINDAM CHATTERJEE, and ANURAG SINGH. 2020. “PERIARTICULAR REGIONAL ANALGESIA REDUCES PAIN AND HOSPITAL STAY AFTER TOTAL KNEE ARTHROPLASTY: A PROSPECTIVE, RANDOMIZED, AND DOUBLE-BLINDED CONTROLLED TRIAL”. Asian Journal of Pharmaceutical and Clinical Research 13 (7):154-59. https://doi.org/10.22159/ajpcr.2020.v13i7.37933.