E.S.N Sumithranandan, and Makula Ajitha. “A New Validated Method for the Estimation of Pregabalin and Etoricoxib an Using High Performance Liquid Chromatography and of Its Degradation: https://doi.Org/10.54037/WJPS.2022.101001”. World Journal of Pharmaceutical Sciences, vol. 10, no. 10, Oct. 2022, pp. 1-11, https://wjpsonline.com/index.php/wjps/article/view/pregabalin-etoricoxib-estimation-hplc-method.