International association of diabetes and pregnancy study groups recommendations on the diagnosis and classification of hyperglycemia in pregnancy - Metzger, B E; Gabbe, S G; Persson, B; Buchanan, T A; Catalano, P A; Damm, P; Dyer, A R; Leiva, A; Hod, M; Kitzmiler, J L; Lowe, L P; McIntyre, H D; Oats, J J; Omori, Y; Schmidt, M I; International Association of D, Pregnancy Study Groups Consensus P (Diabetes Care, 2010)