Somashekhar Chikkanna1, Sujatha Ramabhatta2, Mohan Kumar3, K Dhatri3. 1. Department of Pediatrics, Sapthagiri Institute of Medical Sciences and Research Centre, Bangalore, Karnataka, 560090, India. somashekharc123@gmail.com. 2. Department of Pediatrics, Sapthagiri Institute of Medical Sciences and Research Centre, Bangalore, Karnataka, 560090, India. 3. Department of Ophthalmology, Sapthagiri Institute of Medical Sciences and Research Centre, Bangalore, Karnataka, India.