RT Journal Article SR Electronic T1 Predicting is tough, especially about the future JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 324 OP 324 DO 10.3949/ccjm.83b.05016 VO 83 IS 5 A1 Brian F. Mandell YR 2016 UL http://www.ccjm.org/content/83/5/324.abstract AB