Correction: The Effect of an App-Based Home Exercise Program on Self-reported Pain Intensity in Unspecific and Degenerative Back Pain: Pragmatic Open-label Randomized Controlled Trial

Hannes Weise   ^{1, 2, 3} , MD, DMD ;   Benedikt Zenner   ⁴ , MSc ;   Bettina Schmiedchen   ⁵ , PhD ;   Leo Benning   ⁵ , MPH, MD ;   Michael Bulitta   ⁶ , Dipl Stat ;   Daniel Schmitz   ⁶ , MSc ;   Kuno Weise   ^{1, 2, 7} , MD, PhD

¹ Institute for Occupational Medicine, Social Medicine and Health Services Research, University Hospital Tübingen, Eberhard-Karls-University Tübingen, Tübingen, Germany

² Medical Assessment Institute Tübingen, Tübingen, Germany

³ Faculty of Medicine, University Hospital Tübingen, Eberhard-Karls-University Tübingen, Tübingen, Germany

⁴ Institute of Health Care and Public Management, Hohenheim University, Stuttgart, Germany

⁵ Vivira Health Lab, Berlin, Germany

⁶ CRM Biometrics, Rheinbach, Germany

⁷ Faculty of Medicine, BG-Hospital Trauma Center Tübingen, Eberhard-Karls-University Tübingen, Tübingen, Germany