Name	Info	Provider	Link
	subscription/membership/fee required	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://dx.doi.org/10.11405/nisshoshi.119.929
GERD	free resource	MedlinePlus Health Information	https://medlineplus.gov/gerd.html
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=0446-6586&volume=119&issue=10&spage=929