Vieira, N.B., Rodríguez-Vera, J., Ferrão, E., Taveira, T., Monteiro, L., Grade, M.J., Duarte, I. and Arez, L. 2006. Appropriateness of hospitalization in a ward of internal medicine--using the Appropriateness Evaluation Protocol. Acta Médica Portuguesa. 19, 1 (Apr. 2006), 67–70. DOI:https://doi.org/10.20344/amp.904.