(1)
Mettler, A. C.; Piazza, L.; Michel, J.; Müller, M.; Exadaktylos, A. K.; Hautz, W. E.; Sauter, T. C. Use of Telehealth and Outcomes before a Visit to the Emergency Department: A Cross-Sectional Study on Walk-in Patients in Switzerland. Swiss Med Wkly 2021, 151, w20543.