RT Journal Article SR Electronic T1 Severe back and abdominal pain in a 44-year-old woman JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 515 OP 518 VO 65 IS 10 A2 Longworth, David L. A2 Stoller, James K. A1 Jaffer, Amir A1 Calabrese, Leonard YR 1998 UL http://www.ccjm.org/content/65/10/515.abstract AB