1. Electronic pain diary: a randomized crossover study
Jan Gaertner, MD, Frank Elsner, MD, Klaus Pollmann-Dahmen, MD, Lukas Radbruch, MD, Rainer Sabatowski, MD 
Journal of Pain and Symptom Management 
Volume 28, Issue 3, Pages (September 2004)
DOI: /j.jpainsymman
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Figure 1
Median and confidence interval of the patients' mean pain rating. CI=confidence interval; ED=electronic diary; PD=paper diary.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions

3. Figure 2
Changes in pain ratings for patients number 16 and 24. (A different pattern of day-to-day pain ratings can be observed when changing the diary version.) ED=electronic diary; PD=paper diary. Patient 16: 35-year-old female nurse; WHO step III: Sarcoidosis and migraine. Patient 24: 43-year-old male coal miner; WHO step II: chronic low back pain.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions

4. Figure 2
Changes in pain ratings for patients number 16 and 24. (A different pattern of day-to-day pain ratings can be observed when changing the diary version.) ED=electronic diary; PD=paper diary. Patient 16: 35-year-old female nurse; WHO step III: Sarcoidosis and migraine. Patient 24: 43-year-old male coal miner; WHO step II: chronic low back pain.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions