pubmed-article:7353429 | pubmed:abstractText | A 38-year-old white woman with chronic bronchitis was found to have proximal coarctation of several third and fourth order bronchi. These lesions persisted despite treatment with prednisone, 40 mg a day for eight weeks. We think these lesions are congenital in origin and were exacerbated by chronic bronchitis. | lld:pubmed |