@InProceedings{tcih,
  author =	 {Sudarshan S. Chawathe},
  title =	 {Tracking Changes in Healthcare Documents},
  booktitle =	 {Proceedings of the 19th IEEE International Symposium
                  on Computer-Based Medical Systems (CBMS)},
  year =	 2006,
  address =	 {Salt Lake City, Utah},
  month =	 jun,
  day =	         {22-23},
  pages =	 {137--142}
}