title: Oral lichen planus. A double-blind comparison of treatment with betamethasone valerate aerosol and pellets.
mesh_terms: D000328:Adult; D000336:Aerosols; D000368:Aged; D001623:Betamethasone / Q000031:analogs & derivatives*; D001624:Betamethasone Valerate / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008010:Lichen Planus / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000188:drug therapy*; D010919:Placebos; D013607:Tablets
chemical_list: D000336:Aerosols; D010919:Placebos; D013607:Tablets; D001623:Betamethasone; D001624:Betamethasone Valerate