Name	Info	Provider	Link
Scleroderma	free resource	MedlinePlus Health Information	https://medlineplus.gov/scleroderma.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=11889413.ui
Full text from	free resource	Institutional Repository of University of Modena and Reggio Emilia (IRIS UNIMORE)	https://iris.unimore.it/retrieve/handle/11380/16757/274719/Ferri%20C%20Demographic%20Clinical%20and%20Serologic%20Features%20and%20Surviva%20of%20SScl.pdf
	free resource	Wolters Kluwer	https://doi.org/10.1097/00005792-200203000-00004