Insufficient iodine status in pregnant women as a consequence of dietary changes oleh Solveig Adalsteinsdottir, Ellen Alma Tryggvadottir, Laufey Hrolfsdottir, Thorhallur I. Halldorsson, Bryndis Eva Birgisdottir, Ingibjorg Th. Hreidarsdottir, Hildur Hardardottir, Petra Arohonka, Iris Erlund, Ingibjorg Gunnarsdottir