%0 Journal Article %T Hemodynamic improvement using methylene blue after calcium channel blocker overdose %A Sophia Ahmed %A Stacey Barnes %J Archive of "World Journal of Emergency Medicine". %D 2019 %R 10.5847/wjem.j.1920-8642.2019.01.009 %X Dear editor %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6264975/