NPC1 variants are not associated with Parkinson's disease. (October 2020) - Senkevich, K.; Amar Bencheikh, B. Ouled; Rudakou, U.; Yu, E.; Mufti, K.; Ruskey, J.A.; Asayesh, F.; Laurent, S.B.; Spiegelman, D.; Fahn, S.; Waters, C.; Monchi, O.; et al.