RAMAIYA, Iswerya; NURMIZA OTHMAN. Development of Smart Spirometer System for at-Home Post Covid-19 Patients . Evolution in Electrical and Electronic Engineering, [S. l.], v. 4, n. 1, p. 389–397, 2023. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/10826. Acesso em: 9 apr. 2026.