Institution: | 1. Children''s Minnesota, Minneapolis, Minnesota;2. Ann & Robert H. Lurie Children''s Hospital of Chicago and Northwestern University Feinberg School of Medicine, Chicago, Illinois;3. Children''s Mercy Kansas City, Missouri;1. Department of Radiology, University of Occupational and Environmental Health, Kitakyushu, Japan;2. First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan;1. Department of Economics, University of Bergen, Postboks 7800, Bergen 5020, Norway;2. Department of Economics/NIPE, School of Economics and Management, University of Minho, Campus de Gualtar, Braga 4710-057, Portugal |