SETIAWAN, Jeremi; CAKRAWATI, Hanna; ILLAHIKA, Anung Putri. Analysis of the relationship between using personal protective equipment (PPE) masks on the incidence of respiratory symptoms disorders of online motorcycle taxis drivers in Malang. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya, [S. l.], v. 6, n. 1, 2022. DOI: 10.30651/jqm.v6i1.10267. Disponível em: https://journal.um-surabaya.ac.id/qanunmedika/article/view/10267. Acesso em: 6 may. 2024.