@article{53510,
      author = {Feldstein, Martin S.},
      url = {http://library.usi.edu/record/53510},
      title = {Economic analysis for health service efficiency;  econometric studies of the British National Health Service},
      publisher = {Markham Pub. Co.,},
      recid = {53510},
      pages = {ix, 322 p.},
      address = {Chicago,},
      year = {1968},
}