All people who are interested in research are invited to join the Registry.
This includes:
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People of all ages who find it hard to communicate:
- infants
- toddlers
- school-aged children
- teenagers
- adults
- older adults
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Family members and friends of people who find it hard to communicate:
- brothers and sisters

- spouses
- parents / guardians
- carers
- friends / neighbours
- Members of the public