@article{1456422,
      author = {de Walque, Damien. and Kandpal, Eeshani. and Wagstaff,  Adam. and Friedman, Jed. and Piatti-Fünfkirchen, Moritz.  and Sautmann, Anja. and Shapira, Gil. and Van de Poel,  Ellen.},
      url = {http://library.usi.edu/record/1456422},
      title = {Improving Effective Coverage in Health : Do Financial  Incentives Work?},
      recid = {1456422},
      pages = {1 online resource (291 pages).},
}