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美国波多黎各大学Merca-do的两项Meta分析结果提示,哮喘可能是肺癌的危险因素之一。作者对17项高质量病例对照研究进行分析,共入组54238
Two meta-analyzes of Merca-do at the University of Puerto Rico in the United States suggest that asthma may be one of the risk factors for lung cancer. The authors analyzed 17 high-quality case-control studies, enrolling 54,238