GAWEŁKO, J.; CIERPIAŁ-WOLAN, M.; PODGÓRSKA-BEDNARZ, J.; KAWECKI, A. Morbidity trend of lip cancer in Podkarpacie and in Poland in the years 1963–2013. European Journal of Clinical and Experimental Medicine, [S. l.], v. 15, n. 1, p. 32–38, 2017. DOI: 10.15584/ejcem.2017.1.5. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/11646. Acesso em: 2 feb. 2026.