Risk factors for massive gastrointestinal bleeding occurrence and mortality: A prospective single-center study

1. Redondo-Cerezo, E.
2. Tendero-Peinado, C.
3. López-Tobaruela, J.M.
4. Fernandez-García, R.
5. Lancho, A.
6. Ortega-Suazo, E.J.
7. López-Vico, M.
8. Martínez-Cara, J.G.
9. Jiménez-Rosales, R.