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Updated: Jun 21, 2026

Objective Nociceptive Assessment in Ventilated ICU Patients: A Feasibility Study Using Pupillometry and the Nociceptive Flexion Reflex
06:04

Objective Nociceptive Assessment in Ventilated ICU Patients: A Feasibility Study Using Pupillometry and the Nociceptive Flexion Reflex

Published on: July 4, 2018

Assessing pain as the fifth vital sign

Gary E Ruoff1

  • 1Michigan State University College of Human Medicine, East Lansing, USA.

Postgraduate Medicine
|August 12, 2009
PubMed

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