| Name | Info | Provider | Link |
|---|---|---|---|
| Hepatitis B | free resource | MedlinePlus Health Information | https://medlineplus.gov/hepatitisb.html |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33222713/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/33222713 | |
| subscription/membership/fee required | Cambridge University Press | https://www.cambridge.org/core/product/identifier/S0950268820002861/type/journal_article |