TY - JOUR AU - Huppertz, B; Sammar, M; Chefetz, I TI - Longitudinal determination of serum placental protein 13 during development of preeclampsia JO - Fetal Diagn Ther VL - 24 PY - 2008 DO - 10.1159/000151344 L3 - PubMed-ID: 18753763 SP - 230 EP - 236 N1 - et al. ER -