CHN1 mutations are not a common cause of sporadic Duane's retraction syndrome

Miyake N, Andrews C, Fan W, He W, Chan WM, Engle EC. CHN1 mutations are not a common cause of sporadic Duane's retraction syndrome. Am J Med Genet A. 2010 Jan;152A(1):215-7. PubMed PMID: 20034095.