Rejdak , Konrad, Aleksandra Karbowniczek, Monika Białecka, Wojciech Kozubski, Alina Kułakowska, Adam Wichniak, and Paweł Zajdel. 2021. “Treatment in Post-COVID Syndrome ? Nicergoline As the Therapeutic Potential in Reduction Symptoms of COVID Brain Fog”. Medycyna Faktow (J EBM) 14 (3(52), 294-302. https://doi.org/10.24292/01.MF.0321.12.