A study in India which used CE and EDB on 53 OGIB patients who lived in socioeconomic conditions very similar to ours that found infections were the cause of OGIB in 12% of their cases: 6% from hookworms and 6% from intestinal tuberculosis 20.
Estudios en la India, con condiciones socioeconómicas muy parecidas a la nuestra, en 53 pacientes, con SDO estudiados con CE y EDB, encontraron como causa infecciosa al 12% de los casos: 6% uncinariasis y 6% tuberculosis intestinal 20.