Konrad Kulka, Wiktoria Król, Zuzanna Kafara, Donata Kowalczyk, Zuzanna Lechowska, Agnieszka Kafara, Rafał Szarek, Julia Koronczok-Matusiak, Katarzyna Michta and Dominika Jurczak 2025. PEMBROLIZUMAB - REVIEW OF USE AND EFFECTIVENESS IN THE TREATMENT OF SELECTED NEOPLASM. International Journal of Innovative Technologies in Social Science. 4, 4(48) (Dec. 2025). DOI:https://doi.org/10.31435/ijitss.4(48).2025.4453.