Stage based survival after fetoscopic laser ablation treatment of twin transfusion syndrome using the 'Solomon-technique' - Kyvernitakis, Ioannis; Rosner, Mara; Wohlmuth, Peter; Maul, Holger; Miller, Jena; Baschat, Ahmet (Ultraschall in der Medizin - European Journal of Ultrasound, 2023)