Name Info Provider Link
subscription/membership/fee required Atypon https://www.magonlinelibrary.com/doi/10.12968/bjcn.2019.24.7.338?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Talking With Your Doctor free resource MedlinePlus Health Information https://medlineplus.gov/talkingwithyourdoctor.html