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[期刊论文] 作者：Jing Huang,Yu Zang,Li-Hua Ren,Feng-Juan Li,Hong Lu,
来源：国际护理科学（英文） 年份：2019
The second-stage of labor is the most stressful part of childbirth process and the proper matal position during this period is paramount for women’s safe vagin...
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