Exhaled nitric oxide monitoring as a guide to treatment decisions in chronic asthma.
D001249:Asthma / Q000175:diagnosis*; D002170:Canada; D018795:Device Approval; D045853:Exhalation; D006801:Humans; D009569:Nitric Oxide / Q000032:analysis* / Q000378:metabolism; D013147:Spirometry / Q000379:methods; D013673:Technology Assessment, Biomedical; D016896:Treatment Outcome; D014481:United States; D014486:United States Food and Drug Administration
D009569:Nitric Oxide