RT Journal Article SR Electronic T1 The Cobb syndrome JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 237 OP 240 VO 45 IS 2 A1 Mercer, Robert D. A1 Rothner, A. David A1 Cook, Sebastian A. A1 Alfidi, Ralph J. YR 1978 UL http://www.ccjm.org/content/45/2/237.abstract AB