DOI: 10.1055/s-00000012

Endoscopy

References

Bar-On YM, Goldberg Y, Mandel M. et al.
Protection of BNT162b2 vaccine booster against Covid-19 in Israel.

N Engl J Med 2021;
385: 1393-1400
DOI: 10.1056/NEJMoa2114255.

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