名词短语
中文翻译：Unknown
同义词：
['case-control study', 'case-control design', 'case-control analysis例句：1. This study aims to investigate the relationship between smoking and lung cancer.（这项研究旨在探究吸烟与肺癌之间的关系。）']
例句：
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1. This study aims to investigate the relationship between smoking and lung cancer.
这项研究旨在探究吸烟与肺癌之间的关系。
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2.The researchers used a case-control study to identify risk factors for heart disease.
研究人员使用病例对照研究来识别心脏病的风险因素。
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3. The case-control study revealed that exposure to certain chemicals may increase the risk of developing cancer.
病例对照研究发现，暴露于某些化学物质可能增加患癌症的风险。