Mulett Vasquez, J., & Parra Sánchez, H. (2017). Ossification characteristics of the hand and the cervical vertebrae and correlation between the two techniques as indicators of somatic maturation in children from 8 to 17 years. Revista Estomatología, 20(2), 7–15. https://doi.org/10.25100/re.v20i2.5736