Annals of internal medicine
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In March 2021, several European countries suspended the use of the AZD1222 (Oxford-AstraZeneca) COVID-19 vaccine because of thromboembolic safety concerns. Reports from Norway and Germany subsequently described patients with venous thrombosis and thrombocytopenia within 5 to 16 days of vaccination. ⋯ Lundbeck Foundation.
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Comment Meta Analysis
In osteoporosis or osteopenia, exercise interventions improve BMD; effects vary by exercise type and BMD site.
Zhang S, Huang X, Zhao X, et al. Effect of exercise on bone mineral density among patients with osteoporosis and osteopenia: a systematic review and network meta-analysis. J Clin Nurs. 2021. [Epub ahead of print]. 34725872.