@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/6803},
      title = {Pacemaker checkup},
      abstract = {Digital scan of a 35mm slide. The image shows a man  demonstrating a procedure whereby patients with implanted  cardiac pacemakers can have the device checked by trained  personnel via telephone lines.},
      number = {DA},
      doi = {https://doi.org/10.6083/M44J0CSF},
      recid = {6803},
}