Loalakkana, Wanwilai, and Benjamas Wannawitchate. 2013. “Prevalence and Risk Factors of Lithium Toxicity at Srinagarind Hospital”. Srinagarind Medical Journal 23 (3):265-70. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13081.