@article{maia lc2012reviews,
  title={Systematic Reviews in Dental Research. A Guideline.},
  author={maia lc,antonio ag},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={37},
  number={2},
  pages={117--124},
  doi = {10.17796/jcpd.37.2.h606137vj3826v61},
  year={2012}
}