%0 Journal Article %T Cross sectional study of mode of delivery and maternal and perinatal outcomes in mainland China %A Allison Vitonis %A Lei Hou %A Liying Zou %A Susan Hellerstein %A Weiyuan Zhang %A Xin Wang %A Yan Ruan %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0171779 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5300189/