Schuetz, P., M. Christ-Crain, and B. Müller. “Procalcitonin and Other Biomarkers to Improve Assessment and Antibiotic Stewardship in Infections - Hope for Hype?”. Swiss Medical Weekly, vol. 139, no. 2324, June 2009, pp. 318-, doi:10.4414/smw.2009.12584.