@misc{indiciae9ab8ff95a99d, title = {Newer developments in pacemakers.}, author = {R G Hauser and V W Giuffre}, year = {1976}, doi = {10.1016/s0025-7125(16)31915-0}, url = {https://pubmed.ncbi.nlm.nih.gov/1256117/}, note = {Source identifier: 1256117} }