1. The incidence and pathogenesis of tracheal injury following tracheostomy with cuffed tube and assisted ventilation;Andrews,1971
2. Tracheal stenosis after tracheostomy and after endotracheal cuffed intubation;Arola;Acta Chir. Scand.,1981
3. Treatment of maxillofacial casualties in the Nigerian civil war;Awty;Oral Surg., Oral Med., Oral Path.,1971
4. Fixation of facial fractures;Banks;Brit. Dent. J.,1975
5. Tracheostomy;Carte,1951