@article{eleonor vélez león2026concentration,
  title={Fluoride concentration in semi-solid infant foods and institutional soups in a Southern Ecuadorian population: implications for dental fluorosis risk},
  author={gabriela pereira heredia,eleonor vélez león,daniela tobar},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={50},
  number={6},
  pages={96--105},
  doi = {10.22514/jocpd.2026.149},
  year={2026}
}