Dadras, O., SeyedAlinaghi, S., Karimi, A., Shojaei, A., Amiri, A., Mahdiabadi, S., Fakhfouri, A., Razi, A., Mojdeganlou, H., Mojdeganlou, P., Barzegary, A., Pashaei, Z., Afsahi, A. M., Shobeiri, P. and Mehraeen, E. (2022) “COVID-19 Vaccines’ Protection Over Time and the Need for Booster Doses; a Systematic Review”, Archives of Academic Emergency Medicine, 10(1), p. e53. doi: 10.22037/aaem.v10i1.1582.