@article{172693,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/172693},
      title = {National Cancer Institute's revision of its mammography  guidelines : hearing before the Human Resources and  Intergovernmental Relations Subcommittee of the Committee  on Government Operations, House of Representatives, One  Hundred Third Congress, second session, March 8, 1994.},
      publisher = {U.S. G.P.O. :},
      recid = {172693},
      pages = {iv, 191 p. ;},
      address = {Washington :},
      year = {1994},
}