NavGeneral InfoEmail Print Geography Yemen (YEM) Laḩij Coverage type Subnational Time period covered 01/2009 - 12/2009 Series or system Rapid Assessment of Avoidable Blindness (RAAB) Data type Survey Keywords Refraction and accommodation disorders, Vision loss, Visual acuity Citation Contributors International Centre for Eye Health (ICEH) Suggested citation International Centre for Eye Health (ICEH). Yemen - Lahj Rapid Assessment of Avoidable Blindness 2009. GHDx Entry last modified on: Jan 18, 2023