Name Info Provider Link
Vaccines free resource MedlinePlus Health Information https://medlineplus.gov/vaccines.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26880154/
subscription/membership/fee required Taylor & Francis https://www.tandfonline.com/doi/full/10.3402/gha.v9.30337
free resource Europe PubMed Central https://europepmc.org/abstract/MED/26880154
free resource scite Smart Citations https://scite.ai/reports/26880154