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J.IJGO.2016.05.017
J.IJGO.2016.05.017
http://dx.doi.org/10.1016/J.IJGO.2016.05.017
Effect of combined spinal-epidural analgesia in labor on frequency of emergency cesarean delivery among nulliparous Chinese women.
P356
Q39332998-CF25ED28-83E3-4EB8-A87B-0C03938B6CB0
P356
J.IJGO.2016.05.017
http://dx.doi.org/10.1016/J.IJGO.2016.05.017