@article{479486,
      note = {Includes index.},
      author = {Balkan, Robert J. and Ellis, George S. and Eustis, H.  Sprague.},
      url = {http://library.usi.edu/record/479486},
      title = {At the crossings pediatric ophthalmology and strabismus /  [electronic resource] :},
      publisher = {Kugler Publications,},
      recid = {479486},
      pages = {xii, 311 p.},
      address = {The Hague, The Netherlands :},
      year = {2004},
}