Barzegari, H., Motamed, H., Ziapour, B., Hajimohammadi, M. and Kadkhodazadeh, M. 2017. Intranasal Lidocaine for Primary Headache Management in Emergency Department; a Clinical Trial. Archives of Academic Emergency Medicine. 5, 1 (Sep. 2017), e79. DOI:https://doi.org/10.22037/aaem.v5i1.204.