临产后实施分娩镇痛对子痫前期患者妊娠结局的影响
吕艳 李莉
 
Influence of look-ahead epidural catheterization on delivery outcome for puerpera with preeclampsia
LV Yan, LI li
天津护理 . 2018, (4): 391 -393 .  DOI: 10.3969/j.issn.1006-9143.2018.04.004