Reply to: The geographic variation in the prevalence of attention-deficit/hyperactivity disorder the United States is likely due to geographical variations of solar ultraviolet B doses and race

Affiliations

¹ Department of Experimental Psychology, Utrecht University, Utrecht; Research Institute Brainclinics, Nijmegen. Electronic address: martijn@brainclinics.com.
² Leiden Institute for Brain and Cognition, Department of Clinical Child and Adolescent Studies, Leiden University, Leiden, The Netherlands.
³ Ohio State University, Columbus, Ohio.
⁴ Department of Experimental Psychology, Utrecht University, Utrecht.

Comment

Martijn Arns et al. Biol Psychiatry. 2014.

. 2014 Feb 1;75(3):e3-4.

doi: 10.1016/j.biopsych.2013.05.033. Epub 2013 Jul 2.

¹ Department of Experimental Psychology, Utrecht University, Utrecht; Research Institute Brainclinics, Nijmegen. Electronic address: martijn@brainclinics.com.
² Leiden Institute for Brain and Cognition, Department of Clinical Child and Adolescent Studies, Leiden University, Leiden, The Netherlands.
³ Ohio State University, Columbus, Ohio.
⁴ Department of Experimental Psychology, Utrecht University, Utrecht.

No abstract available

Comment on

Geographic variation in the prevalence of attention-deficit/hyperactivity disorder: the sunny perspective.
Arns M, van der Heijden KB, Arnold LE, Kenemans JL. Arns M, et al. Biol Psychiatry. 2013 Oct 15;74(8):585-90. doi: 10.1016/j.biopsych.2013.02.010. Epub 2013 Mar 21. Biol Psychiatry. 2013. PMID: 23523340
The geographic variation in the prevalence of attention-deficit/hyperactivity disorder in the United States is likely due to geographic variations of solar ultraviolet B doses and race.
Grant WB. Grant WB. Biol Psychiatry. 2014 Feb 1;75(3):e1. doi: 10.1016/j.biopsych.2013.04.031. Epub 2013 Jul 2. Biol Psychiatry. 2014. PMID: 23830664 No abstract available.