TY - JOUR T1 - A 28-year-old female with persistent back pain and urinary frequency JF - Clinical Medicine JO - Clin Med SP - 444 LP - 445 DO - 10.7861/clinmedicine.12-5-444 VL - 12 IS - 5 AU - Abarna Ratnarajah AU - Kevin O'Kane Y1 - 2012/10/01 UR - http://www.rcpjournals.org/content/12/5/444.abstract ER -