Completed PRISMA checklist. Additional file 2. Search terms used for the systematic review. Additional file 3. Quality assessment of included studies using the Newcastle Ottawa Scale (NOS). Additional file 4. Proportions of 30-day readmissions after CABG in non-index hospitals. Additional file 5....
Completed PRISMA checklist. Additional file 2. Search terms used for the systematic review. Additional file 3. Quality assessment of included studies using the Newcastle Ottawa Scale (NOS). Additional file 4. Proportions of 30-day readmissions after CABG in non-index hospitals. Additional file 5....