PT - JOURNAL ARTICLE AU - Elba C. Etchebehere AU - Patricia Fox AU - DenĂ¡i Milton AU - Homer Macapinlac AU - Eric Rohren TI - Reply: Prediction vs. Prognostication and Guarantee-Time Bias: Steering Clear of the Pitfalls of Interpreting Observational Data AID - 10.2967/jnumed.116.172130 DP - 2016 Jun 01 TA - Journal of Nuclear Medicine PG - 991--991 VI - 57 IP - 6 4099 - http://jnm.snmjournals.org/content/57/6/991.short 4100 - http://jnm.snmjournals.org/content/57/6/991.full SO - J Nucl Med2016 Jun 01; 57