APA
Nanchahal Sunjay, University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology, Dr J C Das Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology. (1987). Perfusion pressure gradient at optic nerve head as a factor in glaucomatous cupping. : .
Chicago
Nanchahal Sunjay, University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology, Dr J C Das Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology. 1987. Perfusion pressure gradient at optic nerve head as a factor in glaucomatous cupping. : .
Harvard
Nanchahal Sunjay, University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology, Dr J C Das Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology. (1987). Perfusion pressure gradient at optic nerve head as a factor in glaucomatous cupping. : .
MLA
Nanchahal Sunjay, University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology, Dr J C Das Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology. Perfusion pressure gradient at optic nerve head as a factor in glaucomatous cupping. : . 1987.