Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://dx.doi.org/10.5551/jat.58933
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32863290/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32863290
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=1340-3478&volume=27&issue=10&spage=1123