Neuronal loss or dysfunction in patients with early Lyme neuroborreliosis: a proton magnetic resonance spectroscopy study of the brain. - Garkowski, Adam; Kubas, Bożena; Hładuński, Marcin; Zajkowska, Joanna; Zajkowska, Olga; Jurgilewicz, Dorota; Zawadzki, Radosław; Garkowska, Ewa; Pancewicz, Sławomir; Łebkowska, Urszula (Journal of Neurology, 2019)