Affiliation: | 1. Department of Hand Surgery, Swiss Paraplegic Centre, Guido A. Zäch Str. 1, Nottwil CH-6207, Switzerland;2. Department of Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery, Universitätsspital, Spitalstraße 21, Basel CH-4031, Switzerland;3. Institute of Clinical Sciences, Center for Advanced Reconstruction of Extremities, University of Gothenburg, Gothenburg, Sweden |