Assessment of postpartum haemorrhage for placenta accreta: Is measurement of myometrium thickness and dark intraplacental bands using MRI helpful? - Xinyi Chen; Ying Ming; Han Xu; Yinghui Xin; Lin Yang; Zhiling Liu; Yuqing Han; Zhaoqin Huang; Qingwei Liu; Jie Zhang (BMC Medical Imaging, 2022)