英语语法分析

Objentive: to investigate the clinical value of central electronic fetal monitoring system for antepartum observation.

目的：探讨中央电子胎儿监护系统用于产前监测的临床价值。

Antepartum protocols are recommended by the American College of Obstetricians and Gynecologists as a result of ongoing studies.

美国大学的妇产科医生推荐产前协议，结果成为一个正在进行的研究。

The serum level of postpartum IL-6 in PPD group was higher, however, antepartum T4 level was lower and antepartum TSH level was higher.

产后抑郁组产后IL - 6水平显著高于正常组，产前T_4显著低于正常组、TSH高于正常组。