1. Webb, C. H.: Personal communication.
2. The Newborn, Infections of the Middle Ear;Grulee,1926
3. The Newborn, Infections of the Middle Ear;Grulee,1926
4. The Physical Examination in Neonatal Pediatrics;Smith,1954
5. The Appraisal of Health During Growth From Birth to Adolescence;Washburn,1948