OR estimates with 95% CIs were adjusted by age, sex, smoking, BMI, alcohol use, and health-care utilization using multiple logistic regression. ‡ Data were missing for BMI in 24 GERD case ...

Background: Gastroesophageal reflux symptoms may be more common in patients with COPD than in control subjects. The aim of this study was to investigate the relationship between diagnoses of COPD ...