@article{DA,
      organizations = {2000},
      url = {http://digitalcollections.ohsu.edu/record/5750},
      title = {Ralph C. Matson, M.D., preparing for surgery},
      publisher = {2000},
      abstract = {Sepia photograph of Ralph C. Matson, M.D., being assisted  in his surgical preparations by an unidentified member of  medical staff.},
      number = {DA},
      doi = {https://doi.org/10.6083/M49P305W},
      recid = {5750},
      address = {1900},
      institution = {2000},
}