论文信息 - Ethics and clinical research in obstetric anaesthesia - 字舞流文

Ethics and clinical research in obstetric anaesthesia

D. Dewan | F. Reynolds | B. Morgan

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[2] J. M. Evans,et al. Maternal opinion about analgesia for labour , 1980, Anaesthesia.

[3] I. Chalmers,et al. A review of prospectively controlled comparisons of epidural with non-epidural forms of pain relief during labour. , 1992, International journal of obstetric anesthesia.