1. Policy statement: recommended childhood and adolescent immunization schedules—United States, 2011;American Academy of Pediatrics;Pediatrics,2011
2. Policy statement: increasing immunization coverage;American Academy of Pediatrics Committee on Practice and Ambulatory Medicine and Council on Community Pediatrics;Pediatrics,2010
3. Epidemiology and prevention of vaccine-preventable diseases,2009
4. Reducing immunization discomfort in 4- to 6-year-old children: a randomized clinical trial;Berberich;Pediatrics,2009
5. Safety and immunogenicity of a 13-valent pneumococcal conjugate vaccine;Bryant;Pediatrics,2010