1. Mongoloidism (mongoloid deficiency) during early infancy-some newly recognized diagnostic changes in the pelvic bones;Caffey;Pediatrics,1956
2. A study of the abnormalities of the skull, teeth and bones in mongolism;Spitzer;Canadian Medical Association Journal,1961
3. Observation of the spine in Down's syndrome;Martel;American Journal of Roentgenology,1966
4. Pelvic bones in mongolism: roentgenographic features;Caffey;American Journal of Roentgenology,1958