@article{729447,
      recid = {729447},
      author = {Rizk, Botros.},
      title = {Ultrasonography in reproductive medicine and infertility  [electronic resource] /},
      publisher = {Cambridge University Press,},
      address = {Cambridge :},
      pages = {1 online resource (xvi, 321 p.) :},
      year = {2010},
      url = {http://library.usi.edu/record/729447},
}