Kongkum, K., N. Boonnithi, and P. Santichatngam. “Operative Treatment of Zenker’s Diverticulum in Maharat Nakhon Ratchasima Hospital: a Case Report”. Maharat Nakhon Ratchasima Hospital Journal, vol. 25, no. 2, Oct. 2024, pp. 119-24, https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/2195.