Flythe JE, Forfang D, Gedney N, White DM, Wilkie C, Cavanaugh K, Harris RC, Unruh M, Squillaci G, West M, Mansfield C, Soloe CS, Treiman K, Wood D, Hurst FP, Neuland C, Saha A, Sheldon M, Tarver ME. Development of a patient preference survey for wearable kidney replacement therapy devices. Kidney360. 2022 May 5;3(7):1197-209. doi: 10.34067/KID.0001862022
Luciano JV, Barrada JR, Aguado J, Osma J, García-Campayo J. Bifactor analysis and construct validity of the HADS: a cross-sectional and longitudinal study in fibromyalgia patients. Psychological Assessment. 2014 Jun;26(2):395-406.