Sarmento, J., Alves, C., Oliveira, P., Sebastião, R. and Santana, R. (2015) “Characterization and Evolution of Avoidable Admissions in Portugal: The Impact of Two Methodologic Approaches”, Acta Médica Portuguesa. Lisbon, Portugal, 28(5), pp. 590–600. doi: 10.20344/amp.6324.