TY - JOUR T1 - Prediction vs. Prognostication and Guarantee-Time Bias: Steering Clear of the Pitfalls of Interpreting Observational Data JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 990 LP - 990 DO - 10.2967/jnumed.115.168005 VL - 57 IS - 6 AU - Tim Van den Wyngaert Y1 - 2016/06/01 UR - http://jnm.snmjournals.org/content/57/6/990.abstract N2 - ER -