@article{489621,
      author = {Sileri, Pierpaolo. and Gaspari, Achille.},
      url = {http://library.usi.edu/record/489621},
      title = {Anal fissure symptoms, diagnosis and treatment /  [electronic resource] :},
      publisher = {Nova Science Publishers,},
      recid = {489621},
      pages = {x, 130 p. :},
      address = {Hauppauge, N.Y. :},
      year = {2012},
}