Other symptoms included hematemesis 20% in Group I, 20.2% in Group II, melena 40% in Group I, 36% in Group II, and anemia 10% in Group I, 12.5% in Group II.
Otros síntomas de alarma fueron hematemesis 20 vs. 20,2%, melenas 40 vs. 36%, anemia 10 vs. 12,5% respectivamente.