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The impact of the COVID-19 outbreak on emergency general surgery in the first German "hotspot region" Aachen-Heinsberg-A multicentre retrospective cohort study.
Chrysos A, Amygdalos I, Nunes P, Haselow G, Lioupis K, Rosch R, Eickhoff RM, Wiltberger G, Neumann UP, Lambertz A. Chrysos A, et al. Among authors: lioupis k. PLoS One. 2023 Jan 25;18(1):e0280867. doi: 10.1371/journal.pone.0280867. eCollection 2023. PLoS One. 2023. PMID: 36696422 Free PMC article.
Diversion stoma after colorectal surgery: loop colostomy or ileostomy?
Klink CD, Lioupis K, Binnebösel M, Kaemmer D, Kozubek I, Grommes J, Neumann UP, Jansen M, Willis S. Klink CD, et al. Among authors: lioupis k. Int J Colorectal Dis. 2011 Apr;26(4):431-6. doi: 10.1007/s00384-010-1123-2. Epub 2011 Jan 11. Int J Colorectal Dis. 2011. PMID: 21221605