case control study的用法和樣例：
例句
- The independent association between FL and angiographic CAD was assessed in this case?control study by considering the contribution of their shared risk factors.
通過(guò)病例對照研究，考慮脂肪肝和冠狀動(dòng)脈疾病的共同的危險因素，研究?jì)煞N疾病之間是否存在獨立聯(lián)系。 - Now, investigators have conducted a large population-based case-control study to evaluate the relation between PPI use and CAP.
現在，研究者進(jìn)行一個(gè)大樣本的病例對照研究來(lái)評估兩者的相關(guān)性。
