title: On masking among clients.
mesh_terms: D000328:Adult; D002652:Child Behavior; D002675:Child, Preschool; D003142:Communication; D005260:Female; D006801:Humans; D008487:Medical History Taking; D009730:Nursing Assessment; D009736:Nursing Process; D010361:Patients / Q000523:psychology*; D011369:Professional-Patient Relations