Ensuring content validity of patient-reported outcomes: a shadow-test approach to their adaptive measurement
Crossref DOI link: https://doi.org/10.1007/s11136-017-1650-1
Published Online: 2017-07-14
Published Print: 2018-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Choi, Seung W.
van der Linden, Wim J.
License valid from 2017-07-14
