@book{5179,
	author = {Duke. Elder, S.S.  . and Dobree, J.H.  .},
	title = {System Of Ophthalmology Diseases Of The Retina Vol. 10 / },
	publisher = {Jaypee Brothers P.B. No. 7193 , },
	year = {1990.},
	address = {New Delhi : }
}