Xuan, Si Cost-Effectiveness Analysis of Four Common Diagnostic Methods for Clostridioides difficile Infection. [electronic resource] - Journal of general internal medicine 04 2020 - 1102-1110 p. digital Publication Type: Journal Article ISSN: 1525-1497 Standard No.: 10.1007/s11606-019-05487-5 doi Subjects--Topical Terms: AgedClostridioidesClostridioides difficileClostridium Infections--diagnosisCost-Benefit AnalysisHumansImmunoenzyme Techniques