PT - JOURNAL ARTICLE AU - Brian F. Mandell TI - Predicting is tough, especially about the future AID - 10.3949/ccjm.83b.05016 DP - 2016 May 01 TA - Cleveland Clinic Journal of Medicine PG - 324--324 VI - 83 IP - 5 4099 - http://www.ccjm.org/content/83/5/324.short 4100 - http://www.ccjm.org/content/83/5/324.full SO - Cleve Clin J Med2016 May 01; 83