英语语法分析

Objective: Reduce the incidence rate of Meconium aspiration syndrom (MAS).

目的：降低胎粪吸入综合征(MAS)的发生率。

Methods 82 patients with primary nephrosis syndrom were randomly divided into two groups.

方法将82例原发性肾病综合征患者随机分为2组。

Methods:Reading and summarizing literatures about perioperative fat embolism syndrom in limb trauma.

方法：查阅关于四肢创伤围术期脂肪栓塞综合征方面的文献，进行总结。