SHEIKH, Shehnaz Abdul; BAIG, Jawaid Altaf; BAIG, Mohammad; WAHEED, Abdul. POLLUTION: A SILENT KILLER. KHYBER MEDICAL UNIVERSITY JOURNAL, [S. l.], v. 1, n. 1, 2009. Disponível em: https://www.kmuj.kmu.edu.pk/article/view/3978. Acesso em: 1 may. 2025.