Item response theory-based measure of global disability in multiple sclerosis derived from the Performance Scales and related items.

Autor: Chamot, Eric, Kister, Ilya, Cutte, Gary R.

Publikováno v: BMC Neurology; 2014, Vol. 14 Issue 1, p1-24, 24p, 1 Color Photograph, 2 Diagrams, 1 Chart, 4 Graphs