1. Foreign body removal: a new role for the fiberoptic bronchoscope;Zavala;Ann Otol,1975
2. Removal of endobronchial foreign body by fiberoptic bronchoscopy;Lillington;Am Rev Respir Dis,1976
3. Endobronchial foreign body removal using the bronchofiberoscope;Heinz;Ann Otol,1978
4. Use of fiberoptic bronchoscopy to retrieve bronchial foreign bodies in adults;Lan;Am Rev Respir Dis,1989
5. The Fogarty catheter, an aid to bronchoscopic removal of foreign bodies;Ullyot;Ann Thorac Surg,1968