1. The impact of demographic and disease-specific variables on pain in cancer patients 
Tone Rustøen, RN, PhD, Sophie D Fosså, MD, Dr Med Sci, Jon Skarstein, MD, Torbjørn Moum, PhD 
Journal of Pain and Symptom Management 
Volume 26, Issue 2, Pages (August 2003)
DOI: /S (03)

2. Fig. 1
A model representing the variables affecting pain in cancer patients.
Journal of Pain and Symptom Management  , DOI: ( /S (03) )

3. Fig. 2
The distribution of pain in the total sample (n=1392). ∗The higher the score the greater the pain.
Journal of Pain and Symptom Management  , DOI: ( /S (03) )