@misc{indiciae3dcb152e0ba3, title = {Lead fracture in pacemaker patients.}, author = {E Alt and R Völker and H Blömer}, year = {1987}, doi = {10.1055/s-2007-1020206}, url = {https://pubmed.ncbi.nlm.nih.gov/2440129/}, note = {Source identifier: 2440129} }