Sridhar Uma, Tripathy Koushik
Department of Cornea, ICARE Eye Hospital and Post Graduate Institute, Noida, Uttar Pradesh, India.
Department of Cornea, ASG Eye Hospital, Kolkata, West Bengal, India.
Indian J Ophthalmol. 2020 Dec;68(12):3066-3070. doi: 10.4103/ijo.IJO_605_20.