DOI: 10.1055/s-00000075

Seminars in Respiratory and Critical Care Medicine

References

Ware Jr JE, Bjorner JB, Kosinski M.
Practical implications of item response theory and computerized adaptive testing: a brief summary of ongoing studies of widely used headache impact scales.

Med Care 2000;
38 (9, Suppl): II73-II82

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