@article{DA,
      organizations = {1965},
      url = {http://digitalcollections.ohsu.edu/record/5522},
      title = {Starr-Edwards heart valve prototype},
      publisher = {1965},
      abstract = {Black and white photograph of a Starr-Edwards heart valve  prototype, ball-and-cage design.},
      number = {DA},
      doi = {https://doi.org/10.6083/M41G0JSW},
      recid = {5522},
      address = {1955},
      year = {1960},
      institution = {1965},
}