Kurathong, Sireedhorn, Pagaporn Prakongsil, and Pornchai Simaroj. “Outcome of Pterygium Excision with Pedunculated Conjunctival Flap versus Conjunctival Free Graft Surgery”. Research Medical Journal 32, no. 3 (September 25, 2009): 123–127. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/175373.