title: Heliox therapy.
mesh_terms: D001990:Bronchiolitis, Viral / Q000628:therapy*; D006371:Helium / Q000627:therapeutic use*; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D007223:Infant; D015278:Intensive Care Units, Pediatric / Q000592:standards; D010100:Oxygen / Q000627:therapeutic use*; D010102:Oxygen Inhalation Therapy; D016032:Randomized Controlled Trials as Topic / Q000592:standards; D012107:Research Design / Q000592:standards; D018357:Respiratory Syncytial Virus Infections / Q000628:therapy*
chemical_list: D006371:Helium; C038949:heliox; D010100:Oxygen