1. The high prevalence of pain in emergency medical care;Cordell;Am J Emerg Med,2002
2. Emergency department survey: statistical release;Care Quality Commission,2016
3. The relationship between time to analgesic administration and emergency department length of stay: a retrospective review;Hughes;J Adv Nurs,2019
4. Updating the definition of pain;Williams;J Pain,2016
5. Oligoanalgesia in the emergency department;Wilson;Am J Emerg Med,1989