INHALATION THERAPY--STANDARD VS PRESCRIBED PROCEDURES.
D000336:Aerosols; D006371:Helium; D006801:Humans; D009738:Nursing Service, Hospital; D010100:Oxygen; D012138:Respiratory Therapy
D000336:Aerosols; D006371:Helium; D010100:Oxygen
AEROSOLS; HELIUM; HOSPITAL NURSING SERVICE; INHALATION THERAPY; OXYGEN