@book{20954,
	author = {Ahmed Abdelaziz Abohager and Mohamed Montaser Ibrahim , },
	title = {Neuro ophthalmological findings in parkinson disease / },
	publisher = {Ahmed Abdelaziz Abohager , },
	year = {1997},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}