Name Info Provider Link
Blood Transfusion and Donation free resource MedlinePlus Health Information https://medlineplus.gov/bloodtransfusionanddonation.html
subscription/membership/fee required Nature Publishing Group https://doi.org/10.1038/sj.jp.7210677
Common Infant and Newborn Problems free resource MedlinePlus Consumer Health Information https://medlineplus.gov/commoninfantandnewbornproblems.html