Editorial
a Present and Future Challenge
Welte, T
Original article
A Second National Prevalence Study in Germany
Behnke, M; Hansen, S; Leistner, R; Diaz, L A P; Gropmann, A; Sohr, D; Gastmeier, P; Piening, B
Clinical Practice Guideline
Epidemiology, Diagnosis, and Treatment
Dalhoff, K; Santiago Ewig
Santamaria, M; Möllmann, M; Nolte, B
Pezzella, M; Bialas, E; Taube, C; Diemer, M
