case control

• 病例对照

case control的用法和样例：

例句

1. The independent association between FL and angiographic CAD was assessed in this case?control study by considering the contribution of their shared risk factors.
   通过病例对照研究，考虑脂肪肝和冠状动脉疾病的共同的危险因素，研究两种疾病之间是否存在独立联系。