Name	Info	Provider	Link
Free full text from BORIS	free resource	Bern Open Repository and Information System	https://boris.unibe.ch/id/eprint/77137
Childhood Brain Tumors	free resource	MedlinePlus Health Information	https://medlineplus.gov/childhoodbraintumors.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26014354.ui
Full text from	free resource	Zurich Open Access Repository and Archive	https://doi.org/10.5167/uzh-114900
Full text from	free resource	CORE	https://core.ac.uk/reader/33092852?utm_source=linkout
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/carcin/article-lookup/doi/10.1093/carcin/bgv074