Name	Info	Provider	Link
	free resource	The Korean Society of Gastroenterology	http://www.kjg.or.kr/journal/view.html?doi=10.4166/kjg.2024.021
Esophageal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/esophagealcancer.html
CT Scans	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/ctscans.html