1. Freyberg, R. H., Patterson, M., Adams, C. H., Durivage, J., and Traeger, C. H. (1951). Annals of the Rheumatic Diseases, 10, 1.
2. Unpublished data;Freyberg, R.H.; Patterson, M.; Adams, C.H.; Durivage, J.; Traeger, C.H.; Stevenson, C.; Traeger, C.H.; Zuckner, J.,1952
3. Hollander, J. L., Brown, E. M., Jessar, R. A., and Brown, C. Y. (1951). J. Amer. med. Ass., 147, 1629.
4. Cited by;Thorn, G.,1951
5. Ward, L. E., Slocumb, C. H., Polley, H. F., Lowman, E. W., and Hench, P. S. (1951). Proc. Mayo Clin., 26, 361.