RT Journal Article SR Electronic T1 Commotio retinae halo JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e249270 DO 10.1136/bcr-2022-249270 VO 15 IS 3 A1 Shama Sharief A1 Chaitra Jayadev A1 Santosh Gopi Krishna Gadde YR 2022 UL http://casereports.bmj.com/content/15/3/e249270.abstract AB