Damrongsri, Suchaya Pornprasertsuk, Tanaporn Somnor, Poowadon Junsom, and Suchaya Chaikantha. 2018. “A retrospective analysis of referral patterns for cone beam computed tomography over 5 years in oral and maxillofacial radiology clinic”. Mahidol Dental Journal 38 (2). Bangkok, Thailand:125-33. https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/179312.