Iampa, Woranut, Supawan Jivapong, Itt Subinmongkol, and Khaisang Chousangsuntorn. 2021. “Reduction of need for repeat chest x-rays caused by insufficient inspiration through enhanced patient communication”. Archives of Allied Health Sciences 33 (2). Khon Kaen, Thailand:42-47. https://he01.tci-thaijo.org/index.php/ams/article/view/247376.