Kumar Kshitiz, Balasubramaniam Santosh, Geetha Coimbatore Sekar, Agarwal Amar
Disha Eye Hospital, Barrackpore, Kolkata, West Bengal, India.
Dr. Agarwal's Eye Hospital, Protea Road, Lusaka, Zambia, East Africa, Zambia.
Indian J Ophthalmol. 2020 Oct;68(10):2241-2243. doi: 10.4103/ijo.IJO_461_20.