Correction: Shorter and sweeter: the 16-item version of the SRS questionnaire shows better structural validity than the 20-item version in young patients with spinal deformity

Affiliations

• ¹ Department Teaching, Research and Development, Spine Subdivision, Schulthess Klinik, Lengghalde 2, 8008, Zurich, Switzerland. anne.mannion@yahoo.com.
• ² Institute of Psychology, University of Bern, Bern, Switzerland.
• ³ Spine Centre, Schulthess Klinik, Zurich, Switzerland.
• ⁴ North Bristol NHS Trust, Bristol, UK.
• ⁵ Department Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
• ⁶ Dept. of Orthopaedics and Orthopaedic Surgery, Greifswald University Hospital, Ferdinand‑Sauerbruch‑Strasse, 17475, Greifswald, Germany.
• ⁷ Spine and Scoliosis Center, Asklepios Paulinen Klinik Wiesbaden, Wiesbaden, Germany.
• ⁸ Department Spine Surgery, St Franziskus Hospital, Münster, Germany.
• ⁹ Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
• ¹⁰ Department Teaching, Research and Development, Spine Subdivision, Schulthess Klinik, Lengghalde 2, 8008, Zurich, Switzerland.
• ¹¹ Spine Research Unit, Vall d'Hebron Institute of Research, Barcelona, Spain.
• ¹² Spine Unit, Department of Orthopedic Surgery, University Hospital La Paz, Madrid, Spain.
• ¹³ Spine Unit, Hospital Vall d'Hebron, Barcelona, Spain.
• ¹⁴ Spine Surgery Unit, Pellegrin University Hospital, Bordeaux, France.
• ¹⁵ Dept. Orthopedics and Traumatology, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey.