Collaborators, G. 2. R. F., & Lacey, B. (2020). Global burden of 87 risk factors in 204 countries and territories, 1990–2019: A systematic analysis for the Global Burden of Disease Study 2019. Elsevier.
芝加哥风格引文Collaborators, GBD 2019 Risk Factors, 与 B. Lacey. Global Burden of 87 Risk Factors in 204 Countries and Territories, 1990–2019: A Systematic Analysis for the Global Burden of Disease Study 2019. Elsevier, 2020.
MLA引文Collaborators, GBD 2019 Risk Factors, 与 B. Lacey. Global Burden of 87 Risk Factors in 204 Countries and Territories, 1990–2019: A Systematic Analysis for the Global Burden of Disease Study 2019. Elsevier, 2020.
警告：这些引文格式不一定是100％准确.