Author(s):Kushner BJ, Clark RA, Cruz OA, Hauviller V, Spierer A, Tychsen L. Grand rounds #58: a case of a lost medial rectus in the fixing eye of a patient with a face turn secondary to nystagmus. Binocul Vis Strabismus Q. 2000;15(2):148-54. PMID 10893457