The burden and epidemiology of orofacial clefts in Iran from 1990 to 2023: a Global Burden of Disease study with subnational socio-demographic index analysis - Reza Sharifi; Seyed Aria Nejadghaderi; Farnoosh Mohammadi; Mohammad Javad Kharazifard; Zeinab Bakhtiari (PLoS ONE, 2026)