1. Screening for Discomfort as the Fifth Vital Sign Using an Electronic Medical Recording System: A Feasibility Study 
Tatsuya Morita, MD, Koji Fujimoto, RN, Miki Namba, RN, Emi Kiyohara, RN, Satoshi Takada, BBA, Ritsuko Yamazaki, RN, Kimiyo Taguchi, RN 
Journal of Pain and Symptom Management 
Volume 35, Issue 4, Pages (April 2008)
DOI: /j.jpainsymman
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1 Patient discomfort visualized as the fifth vital sign.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions

3. Fig. 2 Computer-based screening system.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions

4. Fig. 3
Results.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions