RT Journal Article SR Electronic T1 The Pediatric Spine ed by David S. Bradford and Robert Hensinger JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 218 OP 218 VO 53 IS 2 A1 Gurd, Alan R. YR 1986 UL http://www.ccjm.org/content/53/2/218.2.abstract AB