20 November 2023 : Clinical Research
Trends in Hospitalization Duration for Rare Diseases: A Retrospective Analysis of Sarcoidosis, Still's Disease, and Systemic Sclerosis in Poland (2009-2018)
Magdalena Bogdan






DOI: 10.12659/MSM.941536
Med Sci Monit 2023; 29:e941536

Figure 1 Average length of hospitalizations for sarcoidosis, Still’s disease, and scleroderma, and the average length of hospitalizations in Poland (POL AV) and the European Union (EU AV) in the years 2008–2020 for all reported hospitalization cases. AV – average; POL – Poland; EU – European Union. Software: R Core Team (2021). R (Version 4.1.1): A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria.