MALEKZADEH, Roya; TAVANA, Mozhgan; ABEDI, Ghasem; ZIAPOUR, Arash; ABEDINI, Ehsan. Comparing the Efficiency of Hospitals in Northern Iran Before and After the Covid-19 Pandemic Using the Pabon Lasso Model . Africa Journal of Nursing and Midwifery, [S. l.], v. 25, n. 2, p. 15 pages, 2023. DOI: 10.25159/2520-5293/13774. Disponível em: https://unisapressjournals.co.za/index.php/AJNM/article/view/13774. Acesso em: 31 oct. 2025.