FARUQUZZAMAN, .-. Air refiner breather/disinfection unit (water seal system) is a clinically useful and cost-effective device for COVID-19 patients. Mediscope, [S. l.], v. 9, n. 2, p. 81–84, 2022. DOI: 10.3329/mediscope.v9i2.61709. Disponível em: https://www.banglajol.info/index.php/MEDISCOPE/article/view/61709. Acesso em: 19 may. 2024.