共 10 条
- [2] Vaccine Effectiveness Studies in the Field [J]. NEW ENGLAND JOURNAL OF MEDICINE, 2021, 385 (07) : 650 - 651
- [3] Greenland S, 1999, STAT SCI, V14, P29
- [4] The test-negative design for estimating influenza vaccine effectiveness [J]. VACCINE, 2013, 31 (17) : 2165 - 2168
- [6] VIEWPOINT: COVID-19 Understanding COVID-19 vaccine efficacy [J]. SCIENCE, 2020, 370 (6518) : 763 - 765