Electroretinography and visual evoked potential - useful techniques to investigate depressive disorders. Review and case report. - Grabek-Kujawa, Hanna; Dańczura, Ewa; Samochowiec, Jerzy; Kucharska-Mazur, Jolanta; Lubiński, Wojciech (Klinika Oczna / Acta Ophthalmologica Polonica, 2019)