@article{762823,
      author = {Levy, Adrian, and Sobolev, Boris,},
      url = {http://library.usi.edu/record/762823},
      title = {Comparative effectiveness research in health services /},
      doi = {https://doi.org/10.1007/978-1-4899-7600-0},
      recid = {762823},
      pages = {1 online resource (500 pages)},
}