Rifabutin‐based 10‐day and 14‐day triple therapy as a third‐line and fourth‐line regimen for Helicobacter pylori eradication: how should rifabutin be managed in rescue regimens?. Issue 3 (1st June 2016) - Losurdo, Giuseppe; Iannone, Andrea; Giorgio, Floriana; Principi, Mariabeatrice; Di Leo, Alfredo; Ierardi, Enzo