1. Laryngeal Polypoid Granuloma following Intratracheal Anæsthesia;Harold;Ann. Otol., Rhin. and Laryng.,1947
2. XVII Bilateral Granuloma of the Larynx following Intratracheal Anesthesia
3. Tumour of Vocal Cord following Nasal Endotracheal Anesthesia;Cohen;—Brit. med. J.,1938
4. Granuloma of the Larynx, a Late Complication of Endotracheal Anesthesia;Lewis;Ann. Otol., Rhin. and Laryng.,1947
5. XLIII Polypoid Granuloma of the Larynx following Endo-Tracheal Anesthesia