Name Info Provider Link
free resource Ingenta plc http://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2022.27.7.2002060
COVID-19 (Coronavirus Disease 2019) free resource MedlinePlus Health Information https://medlineplus.gov/covid19coronavirusdisease2019.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35177167/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/35177167