Pilot Study for the Development of an Activity and Quality of Life Questionnaire for the Follow-up of Patients With Non-dystrophic Myotonia

Exclusion Criteria

• •Subject participating in an interventional study with experimental drug or in the exclusion period of an interventional study;
• •Pregnant or lactating women for women of childbearing age;
• •Patient protected by law under guardianship or curators, or who cannot participate in a clinical study under Article L. 1121-16 of the French Public Health Code