alimentary tract造句怎么写

Methods: we retrospectively analyzed the emergent gastroscopy and the therapeutic results of 173 cases of hemorrhage of the upper alimentary tract.

CONCLUSION the correlation between ANS and upper alimentary tract reflux was partially confirmed, that is, it is the change of ANS function, but not ANS itself that influences DGR and GER.

Clinically, these tumors manifested alimentary tract hemorrhage, abdomen mass, intestine obstruction and acute abdomen.

More significant degeneration was observed in the structure of the alimentary tract.

To investigate the clinical value of emergent gastroscopy in diagnosing and treating the bleeding of the upper alimentary tract in primary hospitals.