@article{ETD,
      school = {M.P.H.},
      author = {Zaman, Atif},
      url = {http://digitalcollections.ohsu.edu/record/2565},
      title = {Risk factors for the presence of varices in cirrhotic  patients without a history of variceal hemorrage: thesis},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4QR4VD5},
      recid = {2565},
      address = {2000},
}