Name Info Provider Link
CPR free resource MedlinePlus Health Information https://medlineplus.gov/cpr.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=33433156.ui
free resource scite Smart Citations https://scite.ai/reports/33433156
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/PCC.0000000000002659