JOŃCZYK, R.; OŻÓG, A. Selected surgical problems in pediatric population seen by family physicians and pediatricians. European Journal of Clinical and Experimental Medicine, [S. l.], v. 6, n. 1, p. 84–90, 2008. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/13286. Acesso em: 11 jul. 2026.