1. A new definition of children with special health care needs;McPherson;Pediatrics,1998
2. Disability in Saudi Arabia;Al-Jadid;Saudi Med J,2013
3. Reference manual. Definition of special health care needs;American Academy of Pediatric Dentistry Council on Clinical Affairs;Pediatr Dent,2017
4. Reference manual. Management of dental patients with special HealthCare needs;American Academy of Pediatric Dentistry Council on Clinical Affairs;Pediatr Dent,2017