Recommendations for preventive pediatric health care. Bright Futures/American Academy of Pediatrics. https://www.aap.org/en-us/Documents/periodicity_schedule.pdf January 2016. Accessed April 11, 2016.
Oskouian R, Romano-Clark G. A pediatric guide to children’s oral health. The American Academy of Pediatrics. https://www2.aap.org/oralhealth/docs/OralHealthRefGuide.pdf. 2010. Accessed April 12, 2016.
Centers for Disease Control and Prevention. Immunization schedules: catch up immunization schedule. https://www.cdc.gov/vaccines/schedules/hcp/imz/catchup.html. Updated February 1, 2016. Accessed April 12, 2016.