@article{462125,
      author = {Sitaraman, Shanthi V. and Friedman, Lawrence S.},
      url = {http://library.usi.edu/record/462125},
      title = {Essentials of gastroenterology [electronic resource] /},
      publisher = {Wiley-Blackwell,},
      recid = {462125},
      pages = {xxi, 452 p.},
      address = {Chichester, West Sussex :},
      year = {2012},
}