Open AccessThe use of focus groups in the development of the PROMIS pediatrics item bank
Author(s) -
Tasanee R. Walsh,
Debra E. Irwin,
Andrea Meier,
James W. Varni,
Darren A. DeWalt
Publication year - 2008
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/3by7-gy39
Subject(s) - focus (optics) , pediatrics , medicine , psychology , optics , physics