[Chronic gastritis in the operated stomach. Study with endoscopic biopsy in 173 patients].
D001706:Biopsy / Q000379:methods; D002908:Chronic Disease; D005756:Gastritis / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D011178:Postgastrectomy Syndromes / Q000175:diagnosis*; D013997:Time Factors
Gastritis crónica en el estómago operado. Estudio con biopsia endoscópica en 173 enfermos