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You searched for: Author/Creator Boyer, Christopher B

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1. Problems with evidence assessment in COVID-19 health policy impact evaluation: a systematic review of study design and evidence strength. Issue 1 (11th January 2022)

2. Worldwide trends in hypertension prevalence and progress in treatment and control from 1990 to 2019: a pooled analysis of 1201 population-representative studies with 104 million participants. Issue 10304 (11th September 2021)