Pedrosa, M.F.V., Pimenta, C.A. de M. and Cruz, D.A.L.M. 2008. Effects of educational programs in post-operative pain. Ciência, Cuidado e Saúde. 6, 1 (Sep. 2008), 21. DOI:https://doi.org/10.4025/ciencuidsaude.v6i1.4961.