Correlation between biomarkers of pain in saliva and PAINAD scale in elderly people with cognitive impairment and inability to communicate: Descriptive study protocol

MARÍA DEL PILAR CARRERA GONZÁLEZ2026-01-292026-01-29201910.1136/bmjopen-2019-0329272-s2.0-85074850688https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/31033Medicine (all)Correlation between biomarkers of pain in saliva and PAINAD scale in elderly people with cognitive impairment and inability to communicate: Descriptive study protocolresearch article