@article{galdames_matamala_smith_2009, 
  title={Is the Conduct of Serres an Anatomical Variation in Adults?}, 
  volume={27}, 
  DOI={10.4067/s0717-95022009000100008}, 
  publisher={SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)}, 
  author={Galdames and Matamala and Smith}, 
  year={2009}
  }