Cangül H, Özdemir Ö, Yakut T, et al. Pantothenate kinase-associated neurodegeneration (PKAN): molecular confirmation of a Turkish patient with a rare frameshift mutation in the coding region of the PANK2 gene. Turk J Pediatr. 2009;51(2):161-165. doi:10.24953/turkjpediatr.2009.2278