1. Palliative care units in the netherlands: changes in patients' functional status and symptoms 
Michael A. Echteld, PhD, Luc Deliens, PhD, Gerrit van der Wal, MD, PhD, Marcel E. Ooms, MD, PhD, Miel W. Ribbe, MD, PhD 
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
Survival times of patients who died in the PCUs. Median survival time was 14 days (SD=32.7).
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions

3. Figure 2
Mean scores of pain, nausea, shortness of breath, depression, and anxiety for all patients and within three patient groups. ∗t-test, P ≤ 0.05; ∗∗t-test, P ≤ 0.01.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2004 U.S. Cancer Pain Relief Committee Terms and Conditions