RT Journal Article SR Electronic T1 Floating kidney JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr-2018-224921 DO 10.1136/bcr-2018-224921 VO 2018 A1 Akshay Sood A1 Craig Rogers YR 2018 UL http://casereports.bmj.com/content/2018/bcr-2018-224921.abstract AB