A Criterion Measure of Walking Capacity in Lumbar Spinal Stenosis and Its Comparison With a Treadmill Protocol

Tomkins, Christy C.; Battié, Michele C.; Rogers, Todd; More

Spine . 34(22):2444-2449, October 15, 2009.

Construct Validity of the Physical Function Scale of the Swiss Spinal Stenosis Questionnaire for the Measurement of Walking Capacity

Tomkins, Christy C.; Battié, Michele C.; Hu, Richard

Spine . 32(17):1896-1901, August 1, 2007.