IRFAN ULLAH. Assessment of Oxygen Gas Cylinder and Its Safety Measurement in Private Medical Care at Peshawar, Pakistan. LC International Journal of STEM (ISSN: 2708-7123), [S. l.], v. 2, n. 1, p. 69-76, 2021. DOI: 10.5281/zenodo.5151063. Disponível em: https://lcjstem.com/index.php/jstem/article/view/72. Acesso em: 6 may. 2024.