References: 1. Driscoll DJ, Miller JL, Cassidy SB. Prader-Willi Syndrome. 1998 Oct 6 [Updated 2023 Nov 2]. In: Adam MP, Feldman J, Mirzaa GM, et al. GeneReviews® Seattle (WA): University of Washington, Seattle; 1993-2024. 2. Dykens EM, Roof E, Hunt-Hawkins H. Orphanet Journal of Rare Diseases (2024),19:83. 3. Schwartz L, Caixas A, Dimitropoulos A, et al. Journal of Neurodevelopmental Disorders (2021) 13:25 4. Rice LJ, Woodcock K, Einfeld SL. Am J Med Genet (2018),176A:2292–2300.