title: Formoterol or salmeterol for asthma--should they be used as monotherapy?
authors.affiliation: General Pediatrics and Adolescent Medicine, University of North Carolina, NC Children's Hospital, Chapel Hill, NC, USA. msteiner@med.unc.edu.
authors.forename: Mike
authors.initials: M
authors.lastname: Steiner
keywords: adrenergic; aerosol drug therapy; asthma; beta agonist; therapy