@article{amorim_silva_2014,  title={Effective/efficacious nonverbal communication in the classroom: the perception of the nursing lecturer},  volume={23},  ISSN={0104-0707},  url={https://doi.org/10.1590/0104-07072014001710013},  DOI={10.1590/0104-07072014001710013},  number={4},  journal={Texto & Contexto - Enfermagem},  publisher={Universidade Federal de Santa Catarina, Programa de  Pós Graduação em Enfermagem},  author={Amorim, Rosely Kalil de Freitas Castro Carrari de and Silva, Maria Júlia Paes da},  year={2014},  month={Oct},  pages={862–870} }