前言： 目的：对呼吸系统疾病给患者造成生命质量的损失进行定量分析。

Objective:To quantitatively analyze life quality losses of patients with respiratory diseases.

youdao

前言： 目的：对呼吸系统疾病给患者造成生命质量的损失进行定量分析。

Objective:To quantitatively analyze life quality losses of patients with respiratory diseases.

youdao