Change of the 3rd author's affiliation Nagisa Sugaya, Graduate school of Medicine, Yokohama City University 3 February 2015 Keisuke Saito, Ph.D. Department of Psychology, College of Humanities & Sciences, Nihon University, 3-25-40 Sakurajyosui, Setagaya-ku, Tokyo 156-8550, Japan Competing interests None declared
Change of the 3rd author's affiliation
3 February 2015
Keisuke Saito, Ph.D.
Department of Psychology, College of Humanities & Sciences, Nihon University, 3-25-40 Sakurajyosui, Setagaya-ku, Tokyo 156-8550, Japan
Competing interests
None declared