连续性助产服务对孕产妇自然分娩质量的影响

聂津，解素勇，董文敬

Research of continuity of midwifery services in improving the quality of maternal natural childbirth

NIE Jin, XIE Suyong, DONG Wenjing

医学研究与教育 . 2015, (1): 64 -66 . DOI: 10.3969/j.issn.1674-490X.2015.01.015