AHMED, Miqdam Muhanad; HASSON, Ali Shaaban. Automatic oxygen controller for Covid-19 patient. Innovative: International Multidisciplinary Journal of Applied Technology (2995-486X), [S. l.], v. 2, n. 3, p. 60–71, 2024. Disponível em: https://www.multijournals.org/index.php/innovative/article/view/724. Acesso em: 2 apr. 2026.