Derakhshanfar, Hojjat, Behrooz Hashemi, Mohammad Manouchehrifar, Parvin Kashani, and Mohammad Mehdi Forouzanfar. 2018. “Knowledge of Emergency Medicine Residents in Relation to Prevention of Tetanus”. Archives of Academic Emergency Medicine 2 (2):71-76. https://doi.org/10.22037/aaem.v2i2.31.