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Liu R, Liu X, Yang P, Du X, et al. Influenza-associated cardiovascular mortality in older adults in Beijing, China:
a population-based time-series study. BMJ Open 2020;10:e042487.
PMID: 33444216
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Liu R, Liu X, Yang P, Du X, et al. Influenza-associated cardiovascular mortality in older adults in Beijing, China:
a population-based time-series study. BMJ Open 2020;10:e042487.
PMID: 33444216
|
|
|
|