Schimidt, T.C.G. and Silva, M.J.P. da 2013. An approach to touching while providing high-quality affective health care to hospitalized elderly patients. Revista da Escola de Enfermagem da USP. 47, 2 (Apr. 2013), 426–432. DOI:https://doi.org/10.1590/S0080-62342013000200022.