Gala, M.F., Telles, S.C.R. and Silva, M.J.P. da (2003) “Occurence and meaning of the touch between nursing professionals and patients of an icu and semi intensive surgical unit”, Revista da Escola de Enfermagem da USP, 37(1), pp. 52–61. doi:10.1590/S0080-62342003000100007.