Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	http://joi.jlc.jst.go.jp/DN/JST.JSTAGE/bpb/b12-00276?lang=en&from=PubMed
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:22863934
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=0918-6158&volume=35&issue=8&spage=1336