Fig. 2
Global burden of refraction disorders in terms of DALY numbers (A), crude DALY rates (B) by age and gender in 2019. DALYs = disability adjusted life years
Fig. 2 | BMC Public Health
Global burden of refraction disorders in terms of DALY numbers (A), crude DALY rates (B) by age and gender in 2019. DALYs = disability adjusted life years