病例对照

• A case - control study on the motor vchicle drivers ' risk factors for the road traffic injury
  机动车驾驶员道路交通伤害危险因素的病例对照研究
• A case - control study on the risk factors for colorectal cancer among urban inhabitants in wuhan of china
  武汉市大肠癌危险因素的病例对照研究
• Of the 16 case ? control studies , 11 gave results for 10 years ' use or latency period
  16个病例对照研究中，有11个研究有大于十年的使用期或潜伏期。
• A case - control study on the risk factors for lung cancer in 271 cases in baoshan district of shanghai
  上海市宝山区271例肺癌危险因素的病例对照研究
• A case - control study on the risk factors for attempted suicide in patients with major depression
  215例抑郁症患者自杀未遂危险因素的配对病例对照研究
• A case - control study on risk factors of type diabetes mellitus in the populations of songjiang district , shanghai
  型糖尿病人群危险因素的病例对照研究
• A case - control study on the risk factors of injuries among primary and secondary school students in yinchuan
  银川市中小学生伤害危险因素病例对照研究
• Nested case - control study on risk factors of isolated systolic hypertension in rural communities
  农村社区单纯收缩性高血压危险因素的巢式病例对照研究
• Genetic polymorphism in cytochrome p450 2e1 , salted food and colorectal cancer susceptibility : a case - control study
  腌制品与大肠癌关系的病例对照研究