Sheshu, Rampalli Shankar, and Palani Shanmugasundaram. “Rapid, Sensitive and Simple LC-MS MS Method Development and Validation for Estimation of Phenytoin in Human Plasma”. Asian Journal of Chemistry, vol. 29, no. 10, Sept. 2017, pp. 2305-10, doi:10.14233/ajchem.2017.20796.