@article{ETD,
      school = {Certificate in Orthodontics},
      author = {Park, Hatsumi Y.},
      url = {http://digitalcollections.ohsu.edu/record/1553},
      title = {In vitro release of nickel and chrome from stainless steel  orthodontic appliances},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4HH6H78},
      recid = {1553},
      address = {1981},
}