Support Groups Crigler-Najjar Association of AmericaExperience Project – I have Crigler-Najjar Syndrome Type 1 http://www.experienceproject.com/groups/Have-Crigler-Najjar-Syndrome-Type-1/90779 References:Harrison's Principles of Internal Medicine 18th EditionThe Merck ManualNelson Textbook of Pediatrics. 18th ed.Cecil Medicine 24th Edition Published on Nov 04, 2011Last Updated on Aug 04, 2014