Taylor and Francis Group, The Journal of Maternal-Fetal and Neonatal Medicine, 7(25), p. 1148-1155, 2011
DOI: 10.3109/14767058.2011.626821
Taylor and Francis Group, The Journal of Maternal-Fetal and Neonatal Medicine, 5(26), p. 520-527
DOI: 10.3109/14767058.2012.741634
Full text: Download