P. SUSMITHA, C. NEELIMA, M. HEMASRI, and S. S. LAKSHMI, “RP-HPLC-METHOD DEVELOPMENT AND VALIDATION FOR THE SIMULTANEOUS ESTIMATION OF DEXKETOPROFEN TROMETAMOL AND TRAMADOL HYDROCHLORIDE IN PHARMACEUTICAL DOSAGE FORM”, Int J Curr Pharm Sci, vol. 14, no. 4, pp. 51–59, Jul. 2022.