@article{487741,
      recid = {487741},
      author = {Syrjanen, Kari J.},
      title = {Human papillomavirus (HPV) involvement in esophageal  carcinogenesis [electronic resource] /},
      publisher = {Nova Biomedical Books,},
      address = {New York :},
      pages = {xiii, 96 p.},
      year = {2010},
      url = {http://library.usi.edu/record/487741},
}