Progress and challenges in metabolic syndrome in children and adolescents: A scientific statement from the American Heart Association Atherosclerosis, Hypertension, and Obesity in the Young Committee of the Council on Cardiovascular Disease in the Young; Council on Cardiovascular Nursing; and Council on Nutrition, Physical Activity, and Metabolism - Steinberger, J; Daniels, S R; Eckel, R H; Hayman, L; Lustig, R H; McCrindle, B; Mietus-Snyder, ML (Circulation, 2009)