Suwanrot, Kittitat, Karnchanit Sausukpaiboon, Natdanai Ketdao, Khrongkhwan Suebsunthorn, Apichat Prathombut, Isaraporn Thepwongsa, and Sirintip Boonjaraspinyo. 2017. “Learning Needs Assessment for English Language of Medical Students and Residents in Srinagarind Hospital, Faculty of Medicine, Khon Kaen University”. Srinagarind Medical Journal 32 (5):454-60. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/101966.