title: Upper respiratory tract infection.
authors.affiliation: Oxford, UK.
authors.forename: Chris
authors.initials: C
authors.lastname: Del Mar
authors.forename: Paul
authors.initials: P
authors.lastname: Glasziou
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001205:Ascorbic Acid / Q000627:therapeutic use; D003139:Common Cold / Q000188:drug therapy; D020900:Echinacea; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D014663:Nasal Decongestants / Q000627:therapeutic use; D008517:Phytotherapy; D028321:Plant Preparations / Q000627:therapeutic use; D012141:Respiratory Tract Infections / Q000188:drug therapy*; D015032:Zinc / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D006634:Histamine H1 Antagonists; D014663:Nasal Decongestants; D028321:Plant Preparations; D015032:Zinc; D001205:Ascorbic Acid