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R. McDowell | Robert M McDowell
[1] Charles M. Waldo,et al. Orthodontic research as a component part of a balanced longitudinal study of 100 children , 1936 .
[2] S. R. Atkinson. The Strategy of Orthodontic Treatment , 1937 .
[3] L. Higley. Lateral head roentgenograms and their relation to the orthodontic problem , 1940 .