1. Lindsay, J. R., Davey, P. R., and Ward, P. H., Ann. Otol., 30, 918–935 (1960).
2. Lindsay, J. R., and Hemenway, W. G., Ann. Otol., 63, 754–771 (1954).
3. Lindsay, J. R., Caruthers, D. G., Hemenway, W. G., and Harrison, M. S., Ann. Otol., 62, 1201–1218 (1953).
4. Myers, E. N., and Stool, S., Laryngoscope, 78, 1904–1914 (1968).
5. Davis, G. L., and Strauss, M., Ann. Otol., 82, 584–593 (1973).