Smartphone-Based Self-Assessment of Objective Functional Impairment (6-Minute Walking Test) in Patients Undergoing Epidural Steroid Injection
Anna Maria Zeitlberger, Marketa Sosnova, Michal Ziga, Valentin Steinsiepe, Oliver P. Gautschi, Martin N. Stienen, Nicolai Maldaner
Neurospine. 2020;17(1):136-142.   Published online 2020 Mar 31     DOI: https://doi.org/10.14245/ns.2040022.011
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