海量图书期刊资源，随时随地畅享阅读乐趣
The correlation of ultrasonographic placental architecture with placental histology in the low-risk primigravid populationCooley, Sharon M.; Donnelly, Jennifer C.; Walsh, Thomas; McMahon, Corrina; Gillan, John; Geary, Michael P. · Journal of Perinatal Medicine · 2013