| 1 | exp Prostatic Hyperplasia/ |
| 2 | Prostat* adj3 hyperplasia.tw. |
| 3 | Prostat* adj3 adenoma.tw. |
| 4 | Prostat* adj3 hypertrophy.tw. |
| 5 | (BPH or BPO or BPE).tw. |
| 6 | exp Lower Urinary Tract Symptoms/ |
| 7 | lower urinary tract.tw. |
| 8 | LUTS.tw. |
| 9 | exp Prostatism/ |
| 10 | Prostatism.tw. |
| 11 | exp Urinary Bladder Neck Obstruction/ |
| 12 | (Bladder* adj3 obstruct*).tw. |
| 13 | BOO.tw. |
| 14 | 1‐13 OR |
| 15 | exp Embolization, Therapeutic/ |
| 16 | emboli#ation$.tw. |
| 17 | 15‐16 OR |
| 18 | 14 AND 17 |
| 19 | (animals not (humans and animals)).sh. |
| 20 | 18 not 19 |