Bedoya, A., Gallego, M., Pamplona, S., Soto, N., Bermudez, P., & Tamayo, J.-A. (2013). Vertebral bone maturation in children 8 -14 year-old at orthodontic clinics of University Colleges of Colombia (UNICOC) based in Cali. Revista Estomatología, 21(2), 14–19. https://doi.org/10.25100/re.v21i2.5761