@article{ChenLuLietal.2014,
  author    = {You-Peng Chen and Yong-Ping Lu and Jian Li and Zhi-Wei Liu and Wen-Jing Chen and Xu-Jing Liang and Xin Chen and Wang-Rong Wen and Xiao-Min Xiao and Christoph Reichetzeder and Berthold Hocher},
  title     = {Fetal and maternal angiotensin (1-7) are associated with preterm birth},
  journal   = {Journal of hypertension},
  volume    = {32},
  number    = {9},
  pages     = {1833 -- 1841},
  doi       = {10.1097/HJH.0000000000000251},
  year      = {2014},
}