1. Centers for Disease Control and Prevention. Atkinson W, Wolfe S, Hamborsky J, McIntyre L (eds). Epidemiology and Prevention of Vaccine-Preventable Diseases. Pink Book. 11th ed. Washington, DC, Public Health Foundation, 2009, pp 123-133, 141-154, 177-188. Inexpensive reference from CDC that is updated yearly, covering nuts and bolts of vaccine-preventable diseases and immunizations.
2. www.aan.com American Academy of Neurology; practice parameters for screening and diagnosis of autism and evaluation of developmental delay.
3. www.aap.org American Academy of Pediatrics; good general information regarding health care for children and access to guidelines for developmental screening and other topics.
4. www.cdc.gov/growthcharts/clinical_charts.htm National Center for Health Statistics; growth charts for female and male development.
5. www.cdc.gov/ncbddd/child/screen_provider.htm Centers for Disease Control and Prevention; developmental screening for health care providers; excellent information about child development and screening with helpful links and patient material.