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2. Transbronchial needle aspiration of peripheral masses;Shure;Am Rev Respir Dis,1983
3. Iransbronchial needle aspiration: evaluation of penetration depth and areas of high risk use;Hammersley;Am Rev Respir Dis,1984
4. Cystic intrathoracic derivatives of the foregut and their complications;Kirwan;Thorax,1973
5. Bronchogenic cyst: a review of 46 cases;Rogers;Am J Roentgenol,1964