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80 and over
Aged
2
Anti-Inflammatory Agents
2
Female
2
Gastrointestinal Hemorrhage
2
Humans
Iceland
2
Incidence
Male
2
Middle Aged
Non-Steroidal
2
Prospective Studies
2
Risk Factors
2
Adolescent
1
Adult
1
Anticoagulants
1
Aspirin
1
Case-Control Studies
1
Chi-Square Distribution
1
Colitis
1
Colonoscopy
1
Comorbidity
1
Diverticulum
1
Hematemesis
1
Hospital Mortality
1
Hospitals
1
Ischemic
1
Logistic Models
1
Melena
1
Meltingarfærasjúkdómar
1
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