Abstract Details Title Lack of DM1-(CTG)n and DM2-(CCTG)n Mutations in Two Families with Autosomal Dominant Muscle Weakness, Myotonia and Cataracts: DM3? Topic Presentation(s) Poster/Presentation Number 004 Background Objective Design/Methods Results Conclusions Authors/Disclosures Lester Y. Leung, MD (Tufts Medical Center) Dr. Leung has received research support from NIH.