?url_ver=Z39.88-2004&rft_id=10.1378%2Fchest.11-2725&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Chang&rft.aufirst=Anne&rft.au=Chang%2C+Anne&rft.issue=4&rft.date=2012&rft.volume=142&rft.atitle=A+multicenter+study+on+chronic+cough+in+children%3A+Burden+and+etiologies+based+on+a+standardized+management+pathway&rft.issn=0012-3692&rft.title=Chest&rft.genre=article