Cortes, M.B., Fernandes, S.R., Aranha, P., Avô, L.B. and Falcão, L.M. 2017. Association Between Weekend and Holiday Admission with Pneumonia and Mortality in a Tertiary Center in Portugal: A Cross-Sectional Study. Acta Médica Portuguesa. 30, 5 (May 2017), 361–367. DOI:https://doi.org/10.20344/amp.8029.