Rossi, Carolina Idiopathic tracheal stenosis. A report of four cases. [electronic resource] - Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia - 101-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 1806-3756 Standard No.: 10.1590/s1806-37132007000100018 doi Subjects--Topical Terms: AdultAgedBiopsyBronchoscopyFemaleFibrosisHumansMiddle AgedTrachea--pathologyTracheal Stenosis--pathology