Srinualnad, S. (2007) “Sittipornûs Sound facilitating Urethro-vesical Anastomosis during Extraperitoneal Laparoscopic Radical Prostatectomy and Extraperitoneal Robotic Assisted Laparoscopic Radical Prostatectomy: The New Invention”, Insight Urology, 28(2), pp. 150–153. available at: https://he02.tci-thaijo.org/index.php/TJU/article/view/253225 (accessed: 13 September 2026).