Search

Search Constraints

You searched for: Author/Creator Obbarius, Alexander

Search Results

5. An initial psychometric evaluation of the German PROMIS v1.2 Physical Function item bank in patients with a wide range of health conditions. (January 2018)

6. Applying Item Response Theory to the OPD Structure Questionnaire: Identification of a Unidimensional Core Construct and Feasibility of Computer Adaptive Testing. Issue 5 (3rd September 2021)