Marta, I. E. R.; Baldan, S. S.; Berton, A. F.; Pavam, M.; Silva, M. J. P. da. The Effectiveness of Therapeutic Touch on Pain, Depression and Sleep in Patients With Chronic Pain: Clinical Trial. Rev. Esc. Enferm. USP 2010, 44 (4), 1100-1106. https://doi.org/10.1590/S0080-62342010000400035.