Gupta, AK; Aggarwal, Vinaod Kumar; Goel, Neha Handbook of clinical trials in ophthalmology/ (English) - New Delhi: Jaypee Brothers, 2014 - 314p. PB ISBN: 9789350907740 Subjects--Personal Names: Ophthalmology--Eye--Diseases--Treatment, Clinical trials Dewey Class. No.: 617.71 / GUP