| 1. | Design retrospective case control study
设计回顾性病例对照研究 |
| 2. | A matched case control analysis on direct economic costs of misdiagnosis
误诊病例的经济损失评估 |
| 3. | Case control study on pulmonary dysfunction caused by silicosis
实习生职业接触噪声与听力损伤研究 |
| 4. | Such “ case control ” studies can be misleading , however
然而，这种病例对照研究有误导的嫌疑。 |
| 5. | Case control study on the risk facotrs of niddm in city
城市居民非胰岛素依赖型糖尿病危险因素的病例对照研究 |
| 6. | Case control study of the relationship between type a character and type diabetes mellitus
型性格与非胰岛素依赖型糖尿病关系的病例对照研究 |
| 7. | A case control study on personality character and risk factors of the students with aggressive behavior
攻击行为学生的人格特征及影响因素配对研究 |
| 8. | Methods : 68 cases were divided in to 36 cases treatment group and 32 cases control group
方法： 68例急性脑梗塞患者随机分成治疗组36例和对照组32例。 |
| 9. | The case control study on the relationship between matemal passive smoking in pregnancies and low birth weight infant
产妇孕期被动吸烟与低出生体重病例对照研究 |
