Bioanalytical Method Development and Validation for Simultaneous Estimation of Atanavir and Ritonavir in Human Plasma using Liquid Chromatography coupled with Tandem Mass Spectrometry. Int. J. Res. Pharm. Sci. Technol. [Internet]. 2026 Aug. 8 [cited 2026 Aug. 10];9(3). Available from: http://rubatosisjournals.com/index.php/ijrpst/article/view/534