Limbu, S., Dikshit, P., Malla, M. and Gautam, U. (2021) “Dental age estimation and accuracy assessment by Demirjian, Nolla and Willems methods in Nepalese children for predicting the chronological age”, Orthodontic Journal of Nepal, 11(2), pp. 46–56. doi: 10.3126/ojn.v11i2.43277.