| Nr. | Year OPEN | Title | users say> | rate good | rate bad | no link | Citation |
Azoospermia| 1 | 2002 | The evaluation and management of the azoospermic patient. | 
| + | - | nl | J Androl 23(3):293-305 (2002) |
| 2 | 2007 | Genetics of azoospermia: current knowledge, clinical implications, and future directions. Part II: Y chromosome microdeletions. | 
| + | - | nl | Urol J 4(4):192-206 (2007) |
| 3 | 2006 | Genetics of azoospermia: current knowledge, clinical implications, and future directions. Part I. | 
| + | - | nl | Urol J 3(4):193-203 (2006) |
| 4 | 2007 | Which is the best sperm retrieval technique for non-obstructive azoospermia? A systematic review. | 
| + | - | nl | Hum Reprod Update 13(6):539-49 (2007) |