Naksaranyuyottana, P. , Raktrakulwitthaya, T. , Klongkidpanich, P., Phuwasinsawad, P. , Ketru, C. , Jeak-in, S. and Boonkrong, P. 2021. Inter-instrument agreement of anterior corneal curvature measurements: Topographer, auto kerato-refractometer and manual keratometer. Journal of Current Science and Technology. 11, 1 (Jan. 2021), 127–136.