Muhammad Razi Ullah Khan, et al. “Formulation Design and In Vitro Characterization of Etoricoxib Cream for the Treatment of Rheumatoid Arthritis: Formulation Design and In-Vitro Characterization of Etoricoxib Cream for the Treatment of Rheumatoid Arthritis”. Iranian Journal of Pharmaceutical Sciences, vol. 10, no. 1, Jan. 2014, pp. 93-104, doi:10.22037/ijps.v10.40837.