Rezende, D.F., Oliveira, G.N., Vianna, L.G. e Santos, I.B. dos 2014. Euthanasia: would elderly people from socio-economic classes D/E perform it or allow it on their relatives?. Revista Kairós-Gerontologia. 17, Especial17 (maio 2014), 125–135. DOI:https://doi.org/10.23925/2176-901X.2014v17iEspecial17p125-135.