Shrestha, Ashish, Ha Hoang, Sue Gardner, Archana Pradhan, and Leonard Crocombe. 2022. “Prevalence of Cleft Lip and Palate in the Developing Countries of Asia and Africa: A Review”. Journal of Nepal Paediatric Society 42 (2):1-5. https://doi.org/10.3126/jnps.v42i2.44296.