TY  - RPRT
TI  - New approaches to virtual environment surgery
AU  - Ross, M. D.
AU  - Twombly, A.
AU  - Lee, A. W.
AU  - Cheng, R.
AU  - Senger, S.
PY  - 1999
UR  - https://ntrs.nasa.gov/citations/20040141788
ID  - 20040141788
ER  -