RT Journal Article SR Electronic T1 Back pain and acute kidney injury JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 71 OP 74 DO 10.7861/clinmedicine.13-1-71 VO 13 IS 1 A1 A Doshi A1 M Khosravi A1 DJB Marks A1 M Rodriguez-Justo A1 JO Connolly A1 JF de Wolff YR 2013 UL http://www.rcpjournals.org/content/13/1/71.abstract