@article{470870,
      author = {Hedrick, Wayne R.},
      url = {http://library.usi.edu/record/470870},
      title = {Technology for diagnostic sonography /},
      publisher = {Elsevier/Mosby,},
      recid = {470870},
      pages = {vii, 238 p. :},
      address = {St. Louis, Mo. :},
      year = {2013},
}