(Q53223223)
Statements
A comparison of traditional and Rasch cut points for assessing clinically important change in health-related quality of life among patients with asthma. (English)
Stacie M Metz
Kathleen W Wyrwich
Ajit N Babu
Kurt Kroenke
William M Tierney
12 October 2006
15
10
1639-1649
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