Name Info Provider Link
Choosing a Doctor or Health Care Service free resource MedlinePlus Health Information https://medlineplus.gov/choosingadoctororhealthcareservice.html
free resource Public Library of Science https://dx.plos.org/10.1371/journal.pmed.0040236
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/17676983/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/17676983