From the *Division of Mental Health, Department of Psychosomatics and Health Behavior, Norwegian Institute of Public Health, Oslo, Norway; †Department of Psychology, University of Oslo, Oslo, Norway; ‡Department of Pediatrics, Oslo University Hospital, Oslo, Norway; §Department of Psychosomatics and Psychiatry, University Children's Hospital Zurich, Zurich, Switzerland; ∥Department of Pediatrics, Sørlandet Hospital HF, Kristiandsand, Norway.
Received November 2010; accepted April 2011.
The Norwegian Mother and Child Cohort Study is supported by the Norwegian Ministry of Health, NIH/NIEHS (grant N01-ES-85433), NIH/NINDS (grant 1 UO1 NS 047537-01), and the Norwegian Research Council/FUGE (grant 151918/S10). This study is supported by the Norwegian Research Council (grant 181862/V50).
Address for reprints: Kim Stene-Larsen, PhD, Division of Mental Health, Department of Psychosomatics and Health Behavior, Norwegian Institute of Public Health, Postbox 4404 Nydalen, 0403 Oslo, Norway; e-mail: [email protected].
