1. The effect of cricoid pressure application on airway patency;Allman;Journal of Clinical Anesthesia,1995
2. Vomiting and aspiration during anesthesia;Bannister;Anesthesiology,1962
3. Pain relief and anaesthesia in childbirth;Brownridge,1994
4. Pulmonary aspiration of gastric contents;Cheek,1987
5. Deaths associated with anaesthesia;Clifton;British Journal of Anaesthesia,1963