Seubsung, Bunchong, and Arisara Dumban. 2012. “Comparison of Two Analgesics for Extracorporeal Shock Wave Lithotripsy: Case Study at Warinchumrab Community Hospital, Ubonratchathani, Thailand”. Insight Urology 33 (1):67-72. https://he02.tci-thaijo.org/index.php/TJU/article/view/63169.