RT Journal Article SR Electronic T1 Diplopia in a patient with chronic rhinosinusitis: think about the orbit JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e240127 DO 10.1136/bcr-2020-240127 VO 14 IS 1 A1 Rana, Khizar A1 Juniat, Valerie A1 Selva, Dinesh A1 Psaltis, Alkis J YR 2021 UL http://casereports.bmj.com/content/14/1/e240127.abstract