Scaling the sickness impact profile using item response theory: an exploration of linearity, adaptive use, and patient driven item weights
2004 ◽
Vol 57
(1)
◽
pp. 66-74
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Keyword(s):
1989 ◽
Vol 24
(1)
◽
pp. 665-684
◽
1989 ◽
Vol 22
(1)
◽
pp. 37-57
◽
Keyword(s):