@misc{indiciaee58898b10a71, title = {A method for the histopathologic study of the atrioventricular node, bundle, and branches.}, author = {M LEV and J WIDRAN and E E ERICKSON}, year = {1951}, url = {https://pubmed.ncbi.nlm.nih.gov/14837568/}, note = {Source identifier: 14837568} }