| | | 2004 | 210 |
| | | 2004 | 174 |
| | | 2004 | 127 |
| | | 2004 | 162 |
| | | 2004 | |
| | | 2004 | 2 |
| | | 2004 | 161 |
| | | 2004 | 7 |
| | | 2004 | 206 |
| | Wong, TWLee, CKTam, WLau, JTFYu, TSLui, SFChan, PKSLi, YBresee, JSSung, JJYParashar, UDThe Outbreak Study Group | 2004 | 131 |
| | | 2004 | |
| | | 2004 | |
| | | 2004 | |
| | | 2004 | |
| | | 2004 | 74 |
| | | 2004 | |
| | | 2004 | |
| | | 2004 | |
| | | 2004 | 139 |
| | | 2004 | 113 |