Accuracy of an artificial intelligence-based mobile application for detecting cataracts: Results from a field study oleh Chandrakumar Subbiah Vasan, Sachin Gupta, Madhu Shekhar, Kamatchi Nagu, Logesh Balakrishnan, Ravilla D Ravindran, Thulasiraj Ravilla, Ganesh-Babu Balu Subburaman