脉冲间隔时间对初产妇和经产妇分娩镇痛效果的影响
周影,张亮,孙莹莹,刘永,吴强
Influence of pulse interval time on the effectiveness of labour analgesia for primiparous and transient mothers
Ying ZHOU,Liang ZHANG,Yingying SUN,Yong LIU,Qiang WU
实用医学杂志
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2025, (7): 985
-990
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DOI: 10.3969/j.issn.1006-5725.2025.07.008
