Knowledge of occupational hazards, and safety practices among butchers in Kano metropolis, Kano State, Nigeria. Pyramid Journal of Medicine, [S. l.], v. 2, n. 2, 2020. DOI: 10.4081/pjm.2019.41. Disponível em: https://africa.pagepress.net/pjm/article/view/41. Acesso em: 19 apr. 2026.