Dr Pradeep Palavalasa, Dr M. Pavan kumar, Dr Dinesh babu Alaparthi. “A COMPARATIVE STUDY OF ASPIRIN AND RIVAROXABAN FOR VENOUS THROMBOEMBOLISM PROPHYLAXIS AFTER TOTAL JOINT ARTHROPLASTY”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 15, no. 2, Aug. 2025, pp. 1393-1, doi:10.55529/ijprt.905.