@article{ETD,
      school = {M.N.},
      author = {Koopman, Elna J.},
      url = {http://digitalcollections.ohsu.edu/record/1641},
      title = {Knowledge of diabetes mellitus in the Pima Indians of  Arizona},
      number = {ETD},
      doi = {https://doi.org/10.6083/M44T6GJK},
      recid = {1641},
      address = {1979},
}