1. Pediatric manpower in the United States and its implications;Stewart;Pediatrics,1963
2. Time motion study of practicing pediatricians;Bergman,1965
3. The nature of a small pediatric group practice;Breese;Pediatrics,1966
4. Composition of pediatric practice at a permanent army base in the antibiotic era;Geppert;Pediatrics,1958
5. Office practice of internists. V. Background and form of practice of 500 internists in New York State;Kroeger;J. A. M. A.,1965