Comparative Effectiveness of Different Primary Vaccination Courses on Mrna Based Booster Vaccines Against SARs-COV-2 Infections: A Time-Varying Cohort Analysis Using Trial Emulation in the Virus Watch Community Cohort
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY（2023）
关键词
COVID-19,SARS-CoV-2,mRNA booster vaccination,trial emulation,time-varying confounding-by-indication
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