Immunotherapy responsiveness and risk of relapse in Down syndrome regression disorder. - Santoro JD; Spinazzi NA; Filipink RA; Hayati-Rezvan P; Kammeyer R; Patel L; Sannar EA; Dwyer L; Banerjee AK; Khoshnood M; Jafarpour S; Boyd NK; et al. (Translational psychiatry, 2023)