ONUMBU, Chime Ishmael; ELECHI, Comfort Emma. Knowledge of occupational hazards among welders in Rivers State. Faculty of Natural and Applied Sciences Journal of Scientific Innovations , Port Harcourt, Nigeria, v. 3, n. 3, p. 105–113, 2022. Disponível em: https://fnasjournals.com/index.php/FNAS-JSI/article/view/89. Acesso em: 3 apr. 2025.