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胎儿宫内窘迫是孕产妇产时发生率最高的疾病之一,与新生儿窒息、围产儿死亡密切相关。探索胎儿宫内窘迫发生的相关因素,有助于采取积极的预防措施,对降低新生儿窒息和围产儿死亡具有重要意义。以往对胎儿宫内窘迫的原因的研究多以医院为基础进行[1,2],样本量往往较小,而且有些?
Fetal distress is one of the most frequent maternal obstetric diseases and is closely related to neonatal asphyxia and perinatal death. Exploring the related factors of fetal distress helps to take active preventive measures and is of great importance to reduce neonatal asphyxia and perinatal death. In the past, the research on the causes of fetal distress was mostly based on hospitals [1,2]. The sample size was usually small, and some?