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Number of articles obtained during the search process
| Phrase or words used during the search strategy | No of articles obtained (n) |
|---|---|
| obesity paradox and percutaneous coronary intervention | 1098 |
| obese and mortality and percutaneous coronary intervention | 1312 |
| overweight and obese/high BMI and PCI | 345 |
| Obesity paradox and PCI | 809 |
| Total no of articles obtained (n) | 3564 |
