Authors: Lars Helbig; Thorsten Guehring; Nadine Titze; Dennis Nurjadi; Robert Sonntag; Jonas Armbruster; Britt Wildemann; Gerhard Schmidmaier; Alfred Paul Gruetzner; Holger Freischmidt Journal: BMC Musculoskelet Disord Date: 2020-05-27 Impact factor: 2.362