MELO, Vanda; PACHECO, Pedro; PORTELA, Mariana; COSTA, Sandra; RIBEIRO, Helena. Cyberbullying in pre-adolescence - reality of a city in northern Portugal. BIRTH AND GROWTH MEDICAL JOURNAL, Porto, Portugal, v. 34, n. 1, p. 10–16, 2025. DOI: 10.25753/BirthGrowthMJ.v34.i1.37627. Disponível em: https://revistas.rcaap.pt/bgmj/article/view/37627. Acesso em: 1 nov. 2026.