An analysis of clinical effectiveness of electrochemotherapy in the treatment of advanced metastatic malignant melanoma performed in the eastern part of Central Europe: a single-centre experience - Ziętek, Marcin; Nowacki, Maciej; Wierzbicki, Jędrzej; Maciejczyk, Adam; Pawlak, Edyta; Matkowski, Rafał (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2022)