250
Participants
Start Date
December 31, 2015
Primary Completion Date
March 31, 2016
Study Completion Date
March 31, 2016
dynamic Scheimpflug analyzer (corneal visualization Scheimpflug technology [Corvis ST], OCULUS, Wetzlar, Germany)
Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul
Yonsei University
OTHER