1. Diagnostic methods in pulmonary infections of immunocompromised children: Bronchoscopy, needle aspiration, and open biopsy;Bozeman,1992
2. Open lung biopsy and bronchoalveolar lavage;Kosloske,1991
3. Biopsy of diffuse pulmonary lesions;Klaasen;Arch Surg,1949
4. Thoracoscopy;Rodgers,1994
5. Emergency lung biopsy: Friend or foe of the immunosuppressed child;Doolin;J Pediatr Surg,1986