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Number of German and foreign participants in the syphilis proficiency testing program surveys conducted between 2000 and 2003
| Mo/yr | No. of participating laboratories
|
||
|---|---|---|---|
| German | Foreign | Total | |
| 3/2000 | 398 | 20 | 418 |
| 11/2000 | 327 | 18 | 345 |
| 3/2001 | 395 | 25 | 420 |
| 9/2001 | 398 | 23 | 421 |
| 3/2002 | 395 | 28 | 423 |
| 9/2002 | 350 | 26 | 376 |
| 3/2003 | 392 | 27 | 419 |
| 9/2003 | 348 | 26 | 374 |
