Name Info Provider Link
Diabetes free resource Genetic Alliance https://www.diseaseinfosearch.org/result/2236
A1C free resource MedlinePlus Health Information https://medlineplus.gov/a1c.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21672007.ui
subscription/membership/fee required Wiley https://doi.org/10.1111/j.1464-5491.2011.03356.x