Article PubMed
Revista médica de Chile  (1998)

[99mTc red blood cell scintigraphy for the assessment of active gastrointestinal bleeding].

Orellana, P; Vial, I; Prieto, C; Rollán, A; Olea, E; Quintana, J C; Foronda, C; Pérez, G; Astudillo, S