Changing diagnostic criteria for gestational diabetes (CDC4G) in Sweden: A stepped wedge cluster randomised trial. oleh Maryam de Brun, Anders Magnuson, Scott Montgomery, Snehal Patil, David Simmons, Kerstin Berntorp, Stefan Jansson, Ulla-Britt Wennerholm, Anna-Karin Wikström, Helen Strevens, Fredrik Ahlsson, Verena Sengpiel, Erik Schwarcz, Elisabeth Storck-Lindholm, Martina Persson, Kerstin Petersson, Linda Ryen, Carina Ursing, Karin Hildén, Helena Backman