ฉายวิริยะ พีรพงศ์. 2016. “Carpal tunnel release with mini-incision using PSU retractor : A prospective study in 5-year experience”. Region 11 Medical Journal 30 (2):69-74. https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/178609.