Most of the previous genetic studies of TS studied large groups of people from genetically diverse backgrounds. We hope that by using a more homogeneous sample it will be possible to identify the TS gene. If you wish to participate, you will be interviewed by one of the investigators. This interview will be videotaped. The videotape will be used for research purposes only and will be destroyed at the end of the study.
All information is strictly confidential.
If you are interested in participating in this study, an investigator from the study will call you to explain the details. If you do choose to participate, you may change your mind at any time. Thank you very much for your support and consideration.