TY - JOUR TI - Comparison of first and second trimester prenatal screening results AU - Aydın, T. AU - Aksoy, H. AU - Aktürk, E. AU - Aksoy, Ü. AU - Öz, L. JO - European Archives of Medical Research PY - 2016 VL - 32 SP - 130 EP - 133 DO - 10.5222/otd.2016.1054 ER -