Petsky, H L A systematic review and meta-analysis: tailoring asthma treatment on eosinophilic markers (exhaled nitric oxide or sputum eosinophils). [electronic resource] - Thorax Mar 2012 - 199-208 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 1468-3296 Standard No.: 10.1136/thx.2010.135574 doi Subjects--Topical Terms: Anti-Asthmatic Agents--therapeutic useAsthma--drug therapyBiomarkers--metabolismDrug Monitoring--methodsEosinophils--metabolismHumansInflammation Mediators--metabolismLeukocyte CountNitric Oxide--metabolismRandomized Controlled Trials as TopicSputum--cytology