(Q35840735)
Statements
1 reference
Improved responsiveness and reduced sample size requirements of PROMIS physical function scales with item response theory (English)
1 reference
James F Fries
1 reference
Eswar Krishnan
1 reference
Matthias Rose
1 reference
Bharathi Lingala
1 reference
Bonnie Bruce
1 reference
14 September 2011
1 reference
1 reference
R147
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference