LETTER TO THE EDITOR Year : 2021 | Volume : 69 | Issue : 2 | Page : 447-448 Do it yourself antifogging noseband Vaibhav Khanna, Rakesh Betdur, Shivraj Tagare, Kanika Chhabra, Rengaraj Venkatesh Aravind Eye Hospital, Pondicherry, India Date of Web Publication 18-Jan-2021 Correspondence Address: Dr. Vaibhav Khanna Aravind Eye Hospital, Pondicherry India Source of Support: None, Conflict of Interest: None DOI: 10.4103/ijo.IJO_2197_20 How to cite this article: Khanna V, Betdur R, Tagare S,...