Numeric rating scale: patients' perceptions of its use in postoperative pain assessments

Kerstin Eriksson1, Lotta Wikström1, Kristofer Årestedt2

  • 1School of Health Sciences, Jönköping University, Jönköping, Sweden; Department of Anaesthesia and Intensive Care, Ryhov County Hospital, Jönköping, Sweden.

Abstract