Send the following on WhatsApp
Continue to ChatComparison of three scoring systems for risk stratification in elderly patients wth acute upper gastrointestinal bleeding - https://avesis.ankara.edu.tr/yayin/5ab22326-939d-4c90-807e-9c5444ac7c3c/comparison-of-three-scoring-systems-for-risk-stratification-in-elderly-patients-wth-acute-upper-gastrointestinal-bleeding