How Does Self-Declared Chronic Pain Compare to Other Definitions? A Prospective Multicenter Study

Affiliations

Raoul Daoust: Department of Emergency Medicine
Jean Paquet: Department of Emergency Medicine
Jeffrey J. Perry: Department of Emergency Medicine
Justin W. Yan: Department of Medicine
David Williamson: Centre de Recherche de l’Hôpital du Sacré-Coeur de Montréal
Véronique Castonguay: Department of Emergency Medicine
Gilles Lavigne: Centre de Recherche de l’Hôpital du Sacré-Coeur de Montréal
Dominique Rouleau: Centre de Recherche de l’Hôpital du Sacré-Coeur de Montréal
Justine Lessard: Department of Emergency Medicine
Alexis Cournoyer: Department of Emergency Medicine
null OPUM research group: Université de Montréal

Abstract

Trial Registration: ClinicalTrials.gov identifier: NCT03953534