1. Changing patterns relative to the surgical treatment of pulmonary arteriovenous fistulas;Abbot;Am Surg,1959
2. The safety of outpatient transbronchial biopsy;Ahmad;Chest,1986
3. Primary diagnosis of pulmonary echinococcosis by the cytologic technique;Allen;Acta Cytol,1972
4. Non-Hodgkin lymphoma of the lungs;Balikian;Radiology,1979
5. Pulmonary nocardiosis;Balikian;Radiology,1978