Clinical characteristics and treatment outcomes in patients with Niemann–Pick disease type C (NP-C): a cross-sectional study. - Karimzadeh, Parvaneh; Ahmadabadi, Farzad; Zeinali, Vahide; Kamfar, Sharareh; Ashrafi, Mahmoud Reza; Tavasoli, Ali Reza; Tonekaboni, Seyed Hassan; Ghanaati, Faezeh (Orphanet Journal of Rare Diseases, 2025)