@article{369176,
      recid = {369176},
      author = {Murphy, Kevin M. and Topel, Robert H.},
      title = {Measuring the gains from medical research an economic  approach / [electronic resource] :},
      publisher = {University of Chicago Press,},
      address = {Chicago :},
      pages = {vi, 263 p. :},
      year = {2003},
      url = {http://library.usi.edu/record/369176},
}