@article{article74b3831d,
title   = {The antinociceptive effect of electroacupuncture at different depths of acupoints and under the needling surface},
author = {Silva, Marcelo L. and Silva, Josie R. T. and Prado, Wiliam Alves do},
year = {2012},
doi = {10.1186/1749-8546-7-3},
journal   = {Chinese Medicine}
}