@article{734197,
      author = {Collen, Morris F. and Ball, Marion J., and Collen, Morris  F.},
      url = {http://library.usi.edu/record/734197},
      title = {The history of medical informatics in the United States  [electronic resource] /},
      recid = {734197},
      pages = {1 online resource (752 pages)},
}