Sepehri, M., Hajijalili, M. and Namaziandost, E. 2021. Hedges and boosters in medical and engineering research articles: A comparative corpus-based study. Global Journal of Foreign Language Teaching. 9, 4 (Jan. 2021), 215–225. DOI:https://doi.org/10.18844/gjflt.v9i4.4342.