title: Emerging opioid alternatives to nebulized fentanyl for improving exercise capacity in patients with COPD.
authors.forename: Shailendra
authors.initials: S
authors.lastname: Kapoor
mesh_terms: D017079:Exercise Tolerance / Q000187:drug effects*; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D005082:Physical Exertion / Q000187:drug effects*; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000503:physiopathology*
chemical_list: D005283:Fentanyl