Kumar Vinod, Tewari Ruchir, Chandra Parijat, Kumar Atul
Dr. RP Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
Saudi J Ophthalmol. 2017 Apr-Jun;31(2):122-123. doi: 10.1016/j.sjopt.2017.02.007. Epub 2017 Mar 6.