Authors: Susan Harlap; A Michael Davies; Lisa Deutsch; Ronit Calderon-Margalit; Orly Manor; Ora Paltiel; Efrat Tiram; Rivka Yanetz; Mary C Perrin; Mary B Terry; Dolores Malaspina; Yechiel Friedlander Journal: Paediatr Perinat Epidemiol Date: 2007-05 Impact factor: 3.980