1. Blount, W. P., and Schmidt, A. C.: The Milwaukee Brace, 1953 and subsequent, mimeographed data, published privately.
2. Carroll, Bryant S.: Personal Communication.
3. Technique, After-Treatment and Results of Spine Fusion for Scoliosis;Cobb,1952
4. An Evaluation of the Effects of Bulbar-Spinal Poliomyelitis on the Occlusion of the Teeth;Daniel;Am. J. Orthodontics,1955
5. The Influence of Pressure on Osseous Growth and Function;Gray;Int. J. Orthodontia,1934