Objective: Toexplore the causes and influence of umbilical cord abnormality on prenatal fetal.
目的：探讨脐带异常的因素及对围产儿的影响。
Objective Toexplore the factors influencing undergraduates to participate in scientific researches.
目的探索影响本科生科研参与率的因素。
Objective Toexplore the effect of enhancing service awareness in nurse group on the quality of nursing and patients' satisfaction.
目的探讨增强护理群体服务意识在提高护理质量和病人满意度方面的作用。
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