TAFA, G.; ETISSA , E. K.; ARGAW, R. Competence of pediatric residents and nurses in metered-dose inhaler techniques for asthma patients at Tikur Anbessa Specialized Hospital. Ethiopian Journal of Pediatrics and Child Health, [S. l.], v. 18, n. 2, 2023. Disponível em: https://ejpch.net/index.php/ejpch/article/view/183. Acesso em: 9 may. 2024.