Name Info Provider Link
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=1044-3983&volume=35&issue=3&spage=340&aulast=Bonander
COVID-19 Testing free resource MedlinePlus Health Information https://medlineplus.gov/covid19testing.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=38442421.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/38442421/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/38442421
COVID-19 Testing free resource MedlinePlus Consumer Health Information https://medlineplus.gov/covid19testing.html
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/EDE.0000000000001717