@misc{indiciaeaae881dae91f, title = {Permanent pacemaker treatment in older age groups.}, author = {K Breivik and O J Ohm}, year = {1984}, doi = {10.1111/j.0954-6820.1984.tb03780.x}, url = {https://pubmed.ncbi.nlm.nih.gov/6485873/}, note = {Source identifier: 6485873} }