From: WAO Guideline for the Management of Hereditary Angioedema
Step | Search Term | Hits |
1 | "hereditary angioedema" | 832 |
2 | "hereditary angiooedema" | 10 |
3 | "hereditary angio-oedema" | 85 |
4 | "hereditary angioneurotic edema" | 292 |
5 | "hereditary angioneurotic oedema" | 91 |
6 | 1 OR 2 OR 3 OR 4 OR 5 | 1275 |
7 | limit 6 to yr = "1985-Current" | 894 |
8 | limit 7 to "Clinical Trial" | 33 |