@article{c8614fa1b1834363a4995c194151000a,
title = "Six-Month Follow-up after a Fourth BNT162b2 Vaccine Dose.",
keywords = "Coronavirus, Infectious Disease, Vaccines, Viral Infections",
author = "Michal Canetti and Noam Barda and Mayan Gilboa and Victoria Indenbaum and Keren Asraf and Tal Gonen and Yael Weiss-Ottolenghi and Sharon Amit and Ram Doolman and Ella Mendelson and Freedman, {Laurence S.} and Yitshak Kreiss and Yaniv Lustig and Gili Regev-Yochay",
year = "2022",
month = dec,
day = "1",
doi = "10.1056/NEJMc2211283",
language = "אנגלית",
volume = "387",
pages = "2092--2094",
journal = "New England Journal of Medicine",
issn = "0028-4793",
publisher = "Massachussetts Medical Society",
number = "22",
}