Figure 2
From: Prevalence and Risk Factors of self-reported dry eye in Brazil using a short symptom questionnaire
Prevalence of dry eye according to main geopolitical regions of Brazil (North, Northeast, Southeast, Central-west, South) as dry eye overall prevalence, severe symptoms and previous diagnosis. Map source http://www.clipartsfree.net/clipart/5496-colored-map-of-brazil-clipart.html; adapted by the authors.
