A Study on the Efficacy of Different Doses of Oryz-Aspergillus Enzyme And Pancreatin Tablet in Treating Pancreatic Exocrine Insufficiency After Gastrointestinal Surgery
Conditions
- Pancreatic Exocrine Insufficiency, Adul
Interventions
- DRUG: High-dose group: Oryz-Aspergillus Enzyme and Pancreatin Tablet
- DRUG: Low-dose group: Oryz-Aspergillus Enzyme And Pancreatin Tablet
Sponsor
Tianjin Medical University Cancer Institute and Hospital