Salvador de Melo, A.L., Cruz Gomes, E.L., Oliveira Ximenes, V. and Nepomuceno Montenegro, E.J. 2017. The effects of different TENS frequencies applied to LU7 acupoint on cold-induced pain test. Fisioterapia em Movimento (Physical Therapy in Movement). 27, 4 (Sep. 2017). DOI:https://doi.org/10.1590/0103-5150.027.004.AO01.