Standard precautions versus clinically triggered contact precautions for prevention of extended-spectrum β-lactamase-producing enterobacterales in acute-care geriatric units: A prospective non-inferiority interventional study protocol (GERSP-study). - Ezzi, Olfa; Renaudin, Laurie; Goetz, Christophe; Elnar, Arpiné Ardzivian; Azzemou, Azzeddine; Blettner, Noel; Llorens, Mathieu (PLoS ONE, 2026)