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國際娛樂城 Website
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Facts, figures and industry data
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Clinical trials
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Legacy data
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Impact of COVID-19
- Percentage change in enrolment for commercial immune studies per month relative to 2019 baseline, by country (January 2020-July 2021)
Percentage change in enrolment for commercial immune studies per month relative to 2019 baseline, by country (January 2020-July 2021)
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Last modified: 20 September 2023
Last reviewed: 20 September 2023