Montecino M, Stein GS, Stein JL, Lian JB, van Wijnen AJ, Carvallo L, Marcellini S, Cruzat F, Arriagada G. Vitamin D control of gene expression: temporal and spatial parameters for organization of the regulatory machinery. Crit Rev Eukaryot Gene Expr. 2008; 18(2):163-72.