@article{ETD,
      school = {Certificate in Orthodontics},
      author = {Koropp, Michael L.},
      url = {http://digitalcollections.ohsu.edu/record/1376},
      title = {A computer aided cephalometric investigation of cranial  base differences between cleft and noncleft individuals},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4HD7STJ},
      recid = {1376},
      address = {1985},
}