Lower Quadrant Edema Patient-Reported Outcome Measure Is Reliable, Valid, and Efficient for Patients With Lymphatic and Venous Disorders
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Objective: The main aims of this study were: (1) to create a patient-reported outcome measure (PROM) item bank for measuring the impact of lower quadrant edema (LQE) on physical function using item response theory and (2) to asse... ...
