Reply to Letter to the Editor: Correlation and Level of Agreement between the Ocular Surface Disease Index and the Symptom Assessment in Dry Eye Questionnaires: A Survey-Based Study
1 Tecnologico de Monterrey, School of Medicine and Health Sciences, Institute of Ophthalmology and Visual Sciences, Monterrey, Mexico.
2 Department of Pulmonary Medicine, MD Anderson Cancer Center, University of Texas, Houston, TX, USA.
3 School of Medicine, Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, USA.
4 Department of Cornea, External Disease, and Refractive Surgery, Instituto de Oftalmología "Conde de Valenciana", Universidad Nacional Autonoma de Mexico, Mexico City, Mexico.