@article{ETD,
      school = {M.S.},
      author = {Reitz, Marie H.},
      url = {http://digitalcollections.ohsu.edu/record/8831},
      title = {A study of oral hygiene and the health of gingiva in  geriatric patients},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4GB2240},
      recid = {8831},
      address = {1971-06-01},
}