@article{ETD,
      school = {M.P.H.},
      author = {Arao, Robert F.},
      url = {http://digitalcollections.ohsu.edu/record/771},
      title = {Physician barriers in recommending flu vaccine to healthy  pregnant women},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4057CXV},
      recid = {771},
      address = {2012},
}