Funding for this research was provided by:
Société Française d'Endocrinologie et Diabétologie Pédiatrique
Association Prader-Willi France
Received: 29 April 2019
Accepted: 24 September 2019
First Online: 4 November 2019
Ethics approval and consent to participate
: Before collecting data of a patient into the FRC-PWS database, we obtained written consent from all parents or legal guardians. The FRC-PWS database has the approval of the French Commission for Data Protection and Liberties (CNIL), which allows access to the CépiDc data (number 905142 V2).
: Not applicable.
: The authors declare that they have no competing interests.