C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\EasyBib.risTY - Journal T1 - Smartphone Vision Syndrome Associated with Prolonged Use of Digital Screen for Attending Online Classes during COVID-19 Pandemic among Medical Students: A Cross-sectional Study JF -jf JO - JCDR SP - NC01 LP - M3 - VL - 15 IS - 1 AU - AU - Y1 - Year UR - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2021&month=January&volume=15&issue=1&page=NC01-NC05&id=14399 N2 - ER -