Sa100 HIGH VOLUMES OF EMERGENCY MEDICAL SERVICES MAY NOT IMPROVE CLINICAL OUTCOMES IN ACUTE LOWER GASTROINTESTINAL BLEEDING: A MATCHED CASE-CONTROL STUDY USING PROPENSITY SCORE

Authors :: Noriatsu Imamura
Fumio Omata
Mitsuru Kaise
Naoki Ishii
Naoyoshi Nagata
Source :: Gastroenterology. 160:S-421
Publication Year :: 2021
Publisher :: Elsevier BV, 2021.

Subjects :: medicine.medical_specialty
Acute lower gastrointestinal bleeding
Hepatology
business.industry
Emergency medicine
Propensity score matching
Gastroenterology
medicine
Case-control study
Emergency medical services
business

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