TY  - JOUR
A1  - Van den Hout, A.
A1  - Matthews, F.E.
T1  - Multi-state analysis of cognitive ability data: a piecewise-constant model and a Weibull model
Y1  - 2008
DO  - 10.1002/sim.3360
JF  - Statistics in Medicine
VL  - 27
SP  - 5440
EP  - -5455

ER  -