Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0163-4453(21)00502-8
Streptococcal Infections free resource MedlinePlus Health Information https://medlineplus.gov/streptococcalinfections.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0163-4453(21)00502-8