@article{article21058053,
title   = {Electromyographic study on the sternocleidomastoid and pectoralis major muscles during respiratory activity in humans},
author = {Nepomuceno, V. R. and Nepomuceno, E. M. and Regalo, Simone Cecilio Hallak and Cerqueira, Esem Pereira and Souza, R. R.},
year = {2014},
doi = {10.4322/jms.060213},
journal   = {Journal of Morphological Sciences}
}