title: Author response: Acute intermittent porphyria-related leukoencephalopathy.
authors.affiliation: Amsterdam, the Netherlands.
authors.forename: Marjo S
authors.initials: MS
authors.lastname: van der Knaap
authors.affiliation: Amsterdam, the Netherlands.
authors.forename: Sietske H
authors.initials: SH
authors.lastname: Kevelam
mesh_terms: D006801:Humans; D056784:Leukoencephalopathies; D017118:Porphyria, Acute Intermittent