Is your child aged 3-17 years with 15 q duplication syndrome?
Does your child with 15q Duplication Syndrome have gastrointestinal symptoms, sleep or behaviour problems? https://bit.ly/2JoiiXw
**Both children with dup15q11.2 -q13.1 or dup15q13.2 q13.3 can take part.**
We are looking to hear from children with and without these issues from all countries. Participation is through an online survey and can be completed in your own home