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Volume 98, Issue e2
ABO blood groups and severe outcomes in COVID-19: A meta-analysis
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ABO blood groups and severe outcomes in COVID-19: A meta-analysis
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Dec 2020
298
288
70
Jan 2021
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192
Feb 2021
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Mar 2021
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Apr 2021
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May 2021
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100
Jun 2021
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67
Jul 2021
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42
Aug 2021
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39
Sep 2021
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39
Oct 2021
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135
Nov 2021
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Dec 2021
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137
Jan 2022
6560
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166
Feb 2022
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109
Mar 2022
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3481
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Apr 2022
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113
May 2022
948
933
91
Jun 2022
659
658
62
Jul 2022
901
889
70
Aug 2022
421
417
36
Sep 2022
392
390
50
Oct 2022
436
414
39
Nov 2022
395
387
43
Dec 2022
316
314
28
Total
33469
33393
2356
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