Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S2529-993X(23)00057-6
Infectious Diseases free resource MedlinePlus Health Information https://medlineplus.gov/infectiousdiseases.html
Full text from free resource Diposit Digital de la Universitat de Barcelona http://hdl.handle.net/2445/207948