OP12.09: Ultrasound markers predicting complex gastroschisis and adverse outcome: a longitudinal prospective nationwide cohort study. (September 2017) - Lap, C.C.; Hijkoop, A.; Pistorius, L.; Mulder, E.J.; Cohen‐Overbeek, T.E.; Aliasi, M.; Kramer, W.; Bax, C.; van Baren, R.; Bilardo, C.M.; Brouwers, H.; Dijk, P.; et al.