http://www.healthychildren.org/English/health-issues/conditions/chronic/Pages/Coping-With-Chronic-Illness.aspx?nfstatus=401&nftoken=00000000-0000-0000-0000-000000000000&nfstatusdescription=ERROR%3a+No+local+token
http://kidshealth.org/parent/system/ill/seriously_ill.html
http://www.healthychildren.org/English/health-issues/conditions/chronic/Pages/Siblings-of-Children-with-Chronic-Ilnesses.aspx
http://www.childrenshospital.org/az/Site2184/mainpageS2184P0.html