TY - JOUR A1 - Chalmers, I. A1 - Matthews, R. T1 - What are the implications of optimism bias in clinical research? Y1 - 2006 DO - 10.1016/S0140-6736(06)68153-1 JF - The Lancet VL - 367 IS - 9509 SP - 449 EP - -450 ER -