Venugopal Nataraja Pillai, Kummararaj Govindarajan, Kummararaj Sherin, Bharathi Bhavaharan
Department of Neuro-Ophthalmology Clinic and Glaucoma Service, AG Eye Hospital, Trichy, Tamil Nadu, India.
Indian J Ophthalmol. 2014 May;62(5):661. doi: 10.4103/0301-4738.133527.