myotonia congenita myotonia congenita myotonia congenita myotonia congenita myotonia congenita myotonia congenita myotonia congenita myotonia congenita myotonia congenita Genetics Home Reference: myotonia congenita myotonia congenita What genes are related to myotonia congenita? myotonia congenita myotonia congenita myotonia congenita - Genetics Home Reference Genetics Home Reference: myotonia congenita myotonia congenita myotonia congenita myotonia congenita Myotonia Congenita myotonia congenita myotonia congenita https://ghr.nlm.nih.gov/condition/myotonia-congenita myotonia congenita https://ghr.nlm.nih.gov/condition/myotonia-congenita