1. Discussion of Davis, J. S., and Ritchie, H. P.: Classification of Congenital Clefts of the Lip and Palate;Blair;J. A. M. A.,1922
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5. The Application of the Principles of Cephalometric Laminagraphy to Studies of the Frontal Planes of the Human Head;Brader;Am. J. Orthodontics,1949