Kurathong, Sireedhorn, Pagaporn Prakongsil, and Pornchai Simaroj. 2009. “Outcome of Pterygium Excision With Pedunculated Conjunctival Flap Versus Conjunctival Free Graft Surgery”. Ramathibodi Medical Journal 32 (3):123-27. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/175373.