Name Info Provider Link
Telehealth free resource MedlinePlus Health Information https://medlineplus.gov/telehealth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32748176/
subscription/membership/fee required Springer https://dx.doi.org/10.1007/s00592-020-01585-7
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32748176