1. Surgical Emphysema;Woodwark;British Medical Journal,1908
2. Emphysema of the face and neck following maxillary fracture;Wallace;New York State Dental Journal,1972
3. Life saving from drowning by self-inflation;Silvester;Lancet,1885
4. The Lives of the Fathers, Martyrs and other Principal Saints;Butler;Charles Dolman, London,1854
5. The entrance of air into the mediastinum during operations on the base of the neck;Burford;Surgery, Obstetrics and Gynecology,1918