Nagarwal, P., Rana, V., Srivastava, N. and Kaushik, N. 2022. Levels of pain assessment tools for pediatric dental patients: a narrative review. International Journal Of Community Medicine And Public Health. 9, 7 (Jun. 2022), 3034–3039. DOI:https://doi.org/10.18203/2394-6040.ijcmph20221778.