Robert L. Ruff
发表
Janis J. Daly,
J. Daly,
R. Ruff,
2004,
Journal of the Neurological Sciences.
Eric M. Gese,
Robert L. Crabtree,
R. Ruff,
1996
.
Robert L. Ruff,
1996,
Neurology.
R. Ruff,
Robert L. Ruff,
1996,
Neurology.
R. Ruff,
Robert L. Ruff,
1995,
Neurology.
Steven Scott,
David X. Cifu,
Rodney D. Vanderploeg,
2009
.
Robert L. Ruff,
1995
.
Janis J. Daly,
J. Daly,
R. Ruff,
2007,
TheScientificWorldJournal.