1. GI Symptoms in Patients With COPD
Erica P.A. Rutten, PhD, Martijn A. Spruit, PhD, Frits M.E. Franssen, MD, PhD, Wim A. Buurman, PhD, Emiel F.M. Wouters, MD, PhD, FCCP, Kaatje Lenaerts, PhD 
CHEST 
Volume 145, Issue 6, Pages (June 2014)
DOI: /chest
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Frequency of reported GI symptoms in patients with COPD. Early satiety, abdominal bloating, and flatulence were the most reported symptoms. Most symptoms were reported more often in women than in men: *P < .05; **P < .01 vs women.
CHEST  , DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions