Patel, Nirav P., et al. “ESTIMATION OF CELECOXIB IN HUMAN PLASMA BY RAPID AND SELECTIVE LC-MS MS METHOD FOR A BIOEQUIVALENCE STUDY”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 10, no. 10, Oct. 2018, pp. 16-22, doi:10.22159/ijpps.2018v10i10.28289.