TY - JOUR AU - Willems, P J; Dierickx, H; Vandenakker, E TI - The first 3,000 Non-Invasive Prenatal Testsā€ˆ(NIPT) with the Harmony test in Belgium and the Netherlands JO - Facts Views Vis Obgyn VL - 6 PY - 2014 SP - 7 EP - 12 N1 - et al. ER -