Hartmann Claudia, Fischer Kathrin, Haneke Hannah, Kirchberger Valerie
Department Value-Based Health Care, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.
J Spine Surg. 2020 Dec;6(4):820-824. doi: 10.21037/jss-20-582.