Sresthadatta, Lapchai, Bundit Karnjanayak, Nopporn Cheuypan, Somkiet Laemtong, Poonkiat Reungpoka, and Satit Siriboonrid. “Use of xylocaine spray 10% reduces pain associated with Transrectal Prostatic Biopsy (prospective study)”. Insight Urology 29, no. 2 (December 1, 2008): 71–76. accessed September 19, 2026. https://he02.tci-thaijo.org/index.php/TJU/article/view/252970.