Development and testing of item response theory-based item banks and short forms for eye, skin and lung problems in sarcoidosis

Author: Victorson David   Choi Seung   Judson Marc   Cella David  

Publisher: Springer Publishing Company

ISSN: 0962-9343

Source: Quality of Life Research, Vol.23, Iss.4, 2014-05, pp. : 1301-1313

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