Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1078-1439(12)00354-7
Health Facilities free resource MedlinePlus Health Information https://medlineplus.gov/healthfacilities.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23453659/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/23453659
free resource scite Smart Citations https://scite.ai/reports/23453659