@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4654},
      title = {Obstetric instruments},
      abstract = {Medical Museum Collection, Box 81},
      number = {DA},
      doi = {https://doi.org/10.6083/M4RJ4GVP},
      recid = {4654},
      address = {1900},
}