ผู้เขียน: Christian Janssen

Christian Janssen is a professor at the Munich University of Applied Sciences (MUAS), Faculty of Applied Social Sciences. Enno Swart is a statistician with a doctoral degree from Hannover Medical School (MHH). Since 1993 he has worked at the Institute of Social Medicine and Health Economics at the Medical Department of the Otto-von-Guericke-Universität Magdeburg, Germany, where currently he heads the department of epidemiology. Thomas von Lengerke holds an adjunct associate professor position at Hannover Medical School, Medical Psychology Unit, where he is scientific faculty member.