NOWAK-GRUCA, Aleksandra. Selected legal problems of EEG biofeedback therapy under the Polish law. Medicine, Law & Society, [S. l.], v. 11, n. 1, p. 13–28, 2018. DOI: 10.18690/2463-7955.11.1.13-28.(2018). Disponível em: https://old.journals.um.si/index.php/medicine/article/view/88. Acesso em: 7 nov. 2025.