@misc{indiciaeff5d722ea7e5,
  title = {A system for ECG synchronised gamma camera studies.},
  author = {R J Williams and A Morgan and G J Davies},
  year = {1980},
  doi = {10.1088/0031-9155/25/5/013},
  url = {https://pubmed.ncbi.nlm.nih.gov/7454775/},
  note = {Source identifier: 7454775}
}