@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4515},
      title = {Urethral sounds},
      abstract = {Digital photograph of a set of urethral sounds in a case.  The purple velvet-lined case has been set on a gray counter  and opened to reveal the instruments inside. The  manufacturers label on the inner lid of the case is  partially obscured by a typed provenance card. A ruler has  been placed in the foreground for size comparison.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4QC01W6},
      recid = {4515},
      address = {1900},
}