TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Klusmann, Verena A1 - Evers, Andrea A1 - Schwarzer, Ralf A1 - Dimeo, Fernando C. A1 - Reischies, Friedel M. A1 - Heuser, Isabella T1 - Objective cognitive benefits and subjectively perceived changes are disparate in a 6-month randomized controlled trial JF - Psychology & Health : “From Knowledge to Interventions” Health Psychology 2009 in Pisa, Italy Y1 - 2009 SN - 1476-8321 SS - 1476-8321 U6 - https://doi.org/10.1080/08870440903126397 DO - https://doi.org/10.1080/08870440903126397 VL - 24.2009 IS - Supplement_1 SP - 233 ER -