Wasserfallen J-B, Zufferey J. Financial impact of introducing the Swiss-DRG reimbursement system on potentially avoidable readmissions at a university hospital. Swiss Med Wkly [Internet]. 2015 Jan. 25 [cited 2024 Nov. 21];145(0506):w14097. Available from: https://smw.ch/index.php/smw/article/view/1986