@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4602},
      title = {Chest aspirator in metal case},
      abstract = {ca. 1920's},
      number = {DA},
      doi = {https://doi.org/10.6083/M4GF0RXV},
      recid = {4602},
      address = {1920},
}