Brutschin V, Kogej M, Schacher S, Berger M, Gräff I. The presentational flow chart "unwell adult" of the Manchester Triage System-Curse or blessing?. PLoS ONE. 2021 16(6):e0252730.
Suchy C, Berger M, Steinbrück I, Oyama T, Yahagi N, Dumoulin F L. Long-term follow-up after colorectal endoscopic submucosal dissection in 182 cases. EIO. 2021 09:E258-E262.
Terheyden JH, Behning C, Lüning A, Wintergerst L, Basile PG, Tavares D, Melício BA, Leal S, Weissgerber G, Luhmann UFO, Crabb DP, Tufail A, Hoyng C, Berger M, Schmid M, Silva R, Martinho CV, Cunha-Vaz J, Holz FG, Finger R P, Reichl MR. Challenges, facilitators and barriers to screening study participants in early disease stages-experience from the MACUSTAR study. BMC Med Res Methodol. 2021 21(1):54.
Tutz G, Berger M. Tree-structured scale effects in binary and ordinal regression. Statistics and Computing. 2021 31:17.
Tutz G, Berger M. Transition models for count data: a flexible alternative to fixed distribution models. Statistical methods & applications. 2021 30:1259-1283.