@misc{indiciaee1fe566d2b6e, title = {Intercostal muscle tic simulating ECG U waves.}, author = {G Borrello}, year = {1983}, doi = {10.1016/0002-8703(83)90422-2}, url = {https://pubmed.ncbi.nlm.nih.gov/6858831/}, note = {Source identifier: 6858831} }