P039: Neuropsychiatric symptom burden of cerebrotendinous xanthomatosis, the importance of diagnosing early, and the impact of CDCA treatment: A US-based survey - Florian Eichler; Christie Higuera; Brian Wishart; Bobbi Blanchard; George Bryce; Neel Odedara; Shawn Laurie; Rana Dutta; Jolan Terner-Rosenthal; Raul Aguilar; Tiziano Pramparo; Pamela Vig; et al. (Genetics in Medicine Open)