Rueda-Quijano, Sandra Milena, et al. “Concordance of the Assessment of Pubertal Development With the Tanner Scale Between Adolescents and a Trained Physician”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 36, no. 3, Sept. 2019, pp. 408-13, https://doi.org/10.17843/rpmesp.2019.363.4099.