This survey was created by Katarzyna Smilowska and Daniel van Wamelen. We are both researchers with a special interest in movement disorders, including dystonia. The main goal of this survey is to examine how diet affects dystonia and if so how we and other doctors could address these problems. The survey will take 15-25 minutes to complete. The survey is completely anonymous, which means that none of your personal information will be collected. We are very grateful if you decide to support us in our research. Thank you very much!

This survey is anonymous, but we do want to register your country for the benefit of the survey. When the survey is done you have an option to register your name and email address if you want to receive a copy of the survey results.