Name	Info	Provider	Link
Patent ductus arteriosus	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/5628
Heart Failure	free resource	MedlinePlus Health Information	https://medlineplus.gov/heartfailure.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19430347.ui
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.2459/JCM.0b013e3283276f30