Helicobacter pylori infection is associated with liver fibrosis in patients with obesity undergoing bariatric surgery oleh Jacqueline Córdova‐Gallardo, Froylan David Martínez‐Sánchez, David Medina‐Julio, Martin Edgardo Rojano‐Rodríguez, Luz Sujey Romero‐Loera, Romina Vargas‐Agredano, Nahum Méndez‐Sánchez