Name Info Provider Link
H1N1 Flu (Swine Flu) free resource MedlinePlus Health Information https://medlineplus.gov/h1n1fluswineflu.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23275328/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/23275328
free resource University of Zagreb School of Medicine http://www.cmj.hr/2012/53/6/23275328.htm