गोदान दिल्लीनि सेन्टार फर साइटनि दिथागिरि गेदेमा मेगननि रोंगौसा डॉ. महिपाल सचदेवनि बादिब्ला सरासनस्रायै बे जेंनाया बैसो बारा जानायनि थाखाय जायो ।
According to the director of Centre for Sight the senior eye disease specialist Dr. Mahipal Sachdev this problem normally occurs only on aging .