Time to childbirth and assisted reproductive treatment in women with congenital heart disease oleh Christina Christersson, Mikael Dellborg, Ulf Thilén, Peder Sörensson, Bengt Johansson, Inger Sundström-Poromaa, Anna-Karin Wikström, Sara Jonsson, Jenny Alenius Dahlqvist, Alexandra Trzebiatowska-Krzynska, Annika Bay