| Authors: |
Hua K; Institute for Social Medicine, Epidemiology and Health Economics, Charité - University Medicine, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany., Usichenko T; Department for Anaesthesiology, University Hospital Greifswald, Greifswald, Germany.; Department of Anesthesia, McMaster University, Hamilton, ON, Canada., Cummings M; British Medical Acupuncture Society, London, United Kingdom., Bernatik M; International Society of Chinese Medicine, Munich, Germany., Willich SN; Institute for Social Medicine, Epidemiology and Health Economics, Charité - University Medicine, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany., Brinkhaus B; Institute for Social Medicine, Epidemiology and Health Economics, Charité - University Medicine, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany., Dietzel J; Institute for Social Medicine, Epidemiology and Health Economics, Charité - University Medicine, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany. |
