Content validity in the PROMIS social-health domain: a qualitative analysis of focus-group data
Title:
Content validity in the PROMIS social-health domain: a qualitative analysis of focus-group data
Author:
Castel, Liana D. Williams, Kelly A. Bosworth, Hayden B. Eisen, Susan V. Hahn, Elizabeth A. Irwin, Debra E. Kelly, Morgen A. R. Morse, Jennifer Stover, Angela DeWalt, Darren A. DeVellis, Robert F.