| 1. | - | |
| Volume 57, Issue 4, February 2003 | ||
| 2. | - | |
| Volume 57, Issue 2, August 2002 | ||
| Dr Alireza Kamrani; Dr Mohammad Mehdi Dehghan | ||
| 3. | - | |
| Volume 57, Issue 1, May 2002 | ||
| 4. | - | |
| Volume 56, Issue 2, July 2001 | ||
| 5. | - | |
| Volume 56, Issue 1, July 2001 | ||
| 6. | - | |
| Volume 55, Issue 2, August 2000 | ||
| 7. | - | |
| Volume 55, Issue 3, November 2000 | ||