TY - JOUR A1 - Šípek, A. A1 - Gregor, V. A1 - Horáček, J. A1 - Mašátová, D. T1 - Abdominal wall defects in 1961-2000: Incidence, prenatal diagnosis and prevalence by maternal age Y1 - 2002b JF - Česká Gynekologie VL - 67 IS - 5 SP - 255 EP - -260 ER -