title: [Helium-neon (He-Ne) laser radiation versus placebo in the treatment of acute maxillary sinusitis].
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D004307:Dose-Response Relationship, Radiation; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008443:Maxillary Sinus / Q000528:radiation effects*; D008875:Middle Aged; D011897:Random Allocation; D012852:Sinusitis / Q000532:radiotherapy*
vernacular_title: Radiación láser helio-neón (He-Ne) versus placebo en el tratamiento de la sinusitis maxilar aguda.