Original article
An analysis of registry-based data
Pfrommer, L R; Schoeps, M; Blettner, M; Wollschläger, D; Herm-Stapelberg, N; Mittnacht, L; Kachel, P; Jahn, K; von Loewenich, F D; Gianicolo, E A L
Review article
Presentation, diagnosis, and treatment
Dengler, N F; Pedro, M T; Kretschmer, T; Heinen, C; Rosahl, S K; Antoniadis, G
Research letter
Anesthesia machines as an example
Anselm, F; Schick, M A
