Citation: T. Kollo et D. Von Rosen, Distribution and density approximation of the covariance matrix in the growth curve model, STATISTICS, 35(1), 2000, pp. 1-22
Citation: Y. Fujikoshi et D. Von Rosen, LR tests for random-coefficient covariance structures in an extended growth curve model, J MULT ANAL, 75(2), 2000, pp. 245-268
Authors:
Persson, I
Ahlsson, F
Ewald, U
Tuvemo, T
Meng, QY
von Rosen, D
Proos, L
Citation: I. Persson et al., Influence of perinatal factors on the onset of puberty in boys and girls -Implications for interpretation of link with risk of long term diseases, AM J EPIDEM, 150(7), 1999, pp. 747-755