title: A randomized crossover clinical trial to evaluate the efficacy of oral transmucosal fentanyl citrate in the treatment of dyspnea on exertion in patients with advanced cancer.
authors.affiliation: Palliative Care Team of Badajoz, Regional Programme for Palliative Care in Extremadura, Badajoz, Spain. Electronic address: miguelangel.cuervop@gmail.com.
authors.forename: Miguel Ángel
authors.initials: MÁ
authors.lastname: Cuervo Pinna
mesh_terms: D064420:Drug-Related Side Effects and Adverse Reactions / Q000453:epidemiology*; D004417:Dyspnea / Q000188:drug therapy*; D005260:Female; D005283:Fentanyl / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D017060:Patient Satisfaction / Q000706:statistics & numerical data*
chemical_list: D005283:Fentanyl