Oral decongestants. A double blind comparison study of the effectiveness of four sympathomimetic drugs: objective and subjective.
D004311:Double-Blind Method; D006801:Humans; D014663:Nasal Decongestants; D012220:Rhinitis / Q000628:therapy*; D012852:Sinusitis / Q000628:therapy*; D013566:Sympathomimetics / Q000628:therapy*
D014663:Nasal Decongestants; D013566:Sympathomimetics
RHINITIS/therapy; SINUSITIS/therapy; SYMPATHOMIMETICS/therapy