case control study

基本解释

DESIGN:A case controlled study of the survivors of a momentous explosion.
設計：以一起重大爆炸事故幸存者爲對象的病例-對照研究。
DESIGN:A case controlled study using the patients with depression as the subjects and normal persons as the controls.
設計：以抑鬱症患者爲研究對象，正常人群爲對照組的病例-對照研究。
DESIGN:Non- randomized case controlled study based on diagnosis SETTING:Rehabilitation Medicine Department of First Affiliated Hospital of Sun Yat- sen University.
設計：以診斷爲依據的非隨機化同期對照研究。單位：中山大學附屬第一毉院康複毉學科。