Autor:	Ewers, Joseph G., Pridgen, D.L., Patton, E.W., Coleman, R.C., Aldrich, Hilen D., Haigh, George E., Perkins, Clark, Clarke, J.J., Aiken, David, Brockbank, H.D., Gracey, Clayton H., Ryder, William B., Harris, H.L., Coleman, W. Edgar, Ogden, T.R., Farrell, John H., Staff, Dental, Wurzel, David, Wahlers, John F., Ortion, Edward J., Saunders, F.W.
Zdroj:	Journal of the American Dental Association: JADA; May 1934, Vol. 21 Issue: 5 p928-934, 7p
Databáze:	Supplemental Index
Externí odkaz:	Zobrazit plný text záznamu