1. [1] Herse P, Gothwal VK. Survey of visual impairment in an Indian tertiary eye hospital. Indian J Opthalmol 1997;45(3):189-93.
2. [2] Rekhi GS, Kulshreshtham OP. Common causes of blindness: a pilot survey in Jaipur Rajasthan. Indian J Opthalmol 1991;39(3):108-11.
3. [3] Klotz SA, Au YK, Misra RP. A partial-thickness epithelial defect increases the adherence of Pseudomonas aeruginosa to the cornea. Invest Ophthalmol Vis Sci 1989;30(6):1069-74.
4. Epidemiology and aetiological diagnosis of corneal ulceration in Madurai, South India;Srinivasan;Br J Ophthalmol,1997
5. Epidemiological & microbiological diagnosis of suppurative keratitis in Gangetic West Bengal, Eastern India;Basak;Indian J Ophthalmol,2005