PM2.5及其组分暴露浓度每IQR增加相关非意外死亡的优势比。 (IMAGE) Science China Press Caption 该图展示了单日滞后和累积滞后下PM2.5及其成分每IQR增加非意外死亡风险的优势比(OR)。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.