Experience with PCR Testing for Enteric Bacteria and Viruses of Emergency Department Patients with Acute Gastroenteritis: Are There Implications for the Early Treatment of <i>Clost... oleh Andreas Iffland, Maria Zechel, Jan-Christoph Lewejohann, Birgit Edel, Stefan Hagel, Michael Hartmann, Bettina Löffler, Jürgen Rödel