Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0167-8140(22)04517-0
Dry Mouth free resource MedlinePlus Health Information https://medlineplus.gov/drymouth.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0167-8140(22)04517-0