title: Administering topical steroids in sinusitis with head inverted.
authors.forename: R O
authors.initials: RO
authors.lastname: McGinnis
mesh_terms: D000287:Administration, Topical; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage*; D005938:Glucocorticoids; D006257:Head; D006801:Humans; D011187:Posture; D012852:Sinusitis / Q000188:drug therapy*
chemical_list: D000893:Anti-Inflammatory Agents; D005938:Glucocorticoids