passages.id: 1504
passages.type: sentence
passages.text: Using epigastric impedance we found that infants with partial or total intestinal obstruction had gastric phasic activity , which was not found in the control infants .
entities.id: 1505
entities.type: intervention
entities.text: epigastric impedance
entities.id: 1506
entities.type: outcome
entities.text: epigastric impedance
entities.id: 1507
entities.type: participant
entities.text: infants with partial or total intestinal obstruction