RT Journal Article SR Electronic T1 Endoscopic closure of bronchial fistula. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 696 OP 697 DO 10.1136/thx.38.9.696 VO 38 IS 9 A1 Roksvaag, H A1 Skalleberg, L A1 Nordberg, C A1 Solheim, K A1 Høivik, B YR 1983 UL http://thorax.bmj.com/content/38/9/696.abstract AB