@article{DA,
      recid = {6582},
      title = {Robert Johnson, (Ph.D. or M.D.?), using tinnitus  synthesizer on a patient},
      institution = {1989},
      organizations = {1989},
      publisher = {1989},
      address = {1980},
      number = {DA},
      year = {1980},
      abstract = {Color photograph of Robert Johnson, Ph.D., of the OHSU  Tinnitus Clinic, using the tinnitus synthesizer on a  patient, circa 1980s. The tinnitus synthesizer was created  by Northwest Acoustics, a local Portland firm.},
      url = {http://digitalcollections.ohsu.edu/record/6582},
      doi = {https://doi.org/10.6083/M4G15ZG8},
}