1. Tracheostomy;Hewlett;Postgrad Med J,1961
2. Partial resection of the only remaining lung with the aid of respiratory treatment;Björk;J Thorac Cardiovasc Surg,1960
3. The advantages of stay sutures with tracheostomy;Burke;Ann Roy Coll Surg Engl,1981
4. Intubation of the larynx, laryngotomy and tracheostomy;Pracy,1979
5. Need there be double standards in anaesthesia?;Farman;Anaesthesia,1981