Lotz-Havla, Amelie S.; Katzdobler, Sabrina; Nuscher, Brigitte; Weiß, Katharina; Levin, Johannes; Havla, Joachim; Maier, Esther M. (2022): Serum glial fibrillary acidic protein and neurofilament light chain in patients with early treated phenylketonuria. Frontiers in Neurology, 13. ISSN 1664-2295