1. A Randomized, Double-Blind, Crossover Trial of the Effect of Oxygen on Dyspnea in Patients with Advanced Cancer 
Jennifer Philip, MBBS, MMed, Dip Pall Med, FAChPM, Michelle Gold, MBBS, FRACP, FAChPM, Dip Pall Med, Alvin Milner, BSc, PhD, Juliana Di Iulio, BSc, PhD, Belinda Miller, MBBS, PhD, FRACP, Odette Spruyt, MBChB, Dip Obs, FRACP, FRAChPM 
Journal of Pain and Symptom Management 
Volume 32, Issue 6, Pages (December 2006)
DOI: /j.jpainsymman
Copyright © 2006 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Mean VAS score before and after administration of the first (a) and second (b) gas. The error bar represents standard error of mean.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2006 U.S. Cancer Pain Relief Committee Terms and Conditions

3. Fig. 2
EORTC verbal rating before and after administration of the first (a) and second (b) gas.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2006 U.S. Cancer Pain Relief Committee Terms and Conditions