RT Journal Article SR Electronic T1 When cold-induced vasospasm is the tip of the iceberg JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 739 OP 740 DO 10.3949/ccjm.84b.10017 VO 84 IS 10 A1 Brian F. Mandell YR 2017 UL http://www.ccjm.org/content/84/10/739.abstract AB