@article{pozos-guillén aj2017in,
  title={Fundamentals in Biostatistics for Research in Pediatric Dentistry: Part I – Basic Concepts},
  author={garrocho-rangel ja,ruiz-rodríguez ms,pozos-guillén aj},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={41},
  number={2},
  pages={87--93},
  doi = {10.17796/1053-4628-41.2.87},
  year={2017}
}