Sociodemographic and obstetric characteristics of stillbirths in China: a census of nearly 4 million health facility births between 2012 and 2014 oleh Prof. Jun Zhu, MD, Prof. Juan Liang, Yi Mu, MPH, Xiaohong Li, MS, Sufang Guo, MD, Robert Scherpbier, MD, Prof. Yanping Wang, Li Dai, PhD, Zheng Liu, MSE, Mingrong Li, MD, Chunhua He, MD, Changfei Deng, MPH, Ling Yi, MPH, Kui Deng, MPH, Qi Li, MSE, Xia Ma, MSE, Chunmei Wen, PhD, Prof. Dezhi Mu, Prof. Carine Ronsmans