Srinualnad, Sittiporn. “Sittipornûs Sound facilitating Urethro-vesical Anastomosis during Extraperitoneal Laparoscopic Radical Prostatectomy and Extraperitoneal Robotic Assisted Laparoscopic Radical Prostatectomy: The New Invention”. Insight Urology 28, no. 2 (December 1, 2007): 150–153. accessed September 13, 2026. https://he02.tci-thaijo.org/index.php/TJU/article/view/253225.