Tummarintra P, Kaewbundit P, Boonprasert R, Kolladarungkri T. The Effect of Sample Storage Temperature on the Phenytoin Level in Serum. Siriraj Med J [Internet]. 2015 Dec. 21 [cited 2024 May 2];67(6):262-6. Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/55210