APA(7版)引用形式
Hopkinson, N., & et al. (2021). Current smoking and COVID-19 risk: Results from a population symptom app in over 2.4 million people.
Chicagoスタイル(17版)引用形式
Hopkinson, N.S, , et al. Current Smoking and COVID-19 Risk: Results from a Population Symptom App in over 2.4 Million People. 2021.
MLA(9版)引用形式
Hopkinson, N.S, , et al. Current Smoking and COVID-19 Risk: Results from a Population Symptom App in over 2.4 Million People. 2021.
警告: この引用は必ずしも正確ではありません.