Immunohistochemistry and real-time Polymerase Chain Reaction: importance in the diagnosis of intestinal tuberculosis in a Peruvian population. - Arevalo, Fernando; Rayme, Soledad; Ramírez, Rocío; Rolando, Romy; Fustamante, Jaime; Monteghirfo, Mario; Chavez, Rocio; Monge, Eduardo (BMC Gastroenterology, 2024)