1. A prospective study of the role of coping and family functioning in health outcomes for adolescents with sickle cell disease;Barakat;Journal of Pediatric Hematology/Oncology,2007
2. Department of Health (DoH) 2005 National Service Framework for Long-term Medical Conditions http://www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGuidance/DH_4101902