Group | Location | Publication year | Number with disease | |
N2–3 | M1 | |||
Wahl22 | Michigan | 1994 | 11 | – |
Scott23 | Nebraska | 1994 | 3 | – |
1996 | 9 | – | ||
Chin24 | North Carolina (Wake) | 1995 | 9 | – |
Patz25, Marom26, | North Carolina | 1995 | 12 | – |
Farrell27 | (Duke) | 1999 | 44 | 44 |
2000 | 11 | 1 | ||
Valk28 | California (Sacramento) | 1995 | 24 | – |
Sazon29, Weng30 | California (Los | 1996 | 16 | n.r. |
Angeles) | 2000 | 18 | – | |
Sasaki31 | Japan (Fukuoka) | 1996 | 17 | – |
Bury32 | Liege | 1997 | 14 | 39 |
Guhlmann33 | Ulm | 1997 | 15 | – |
Hagberg34 | California (Palo Alto) | 1997 | 9 | – |
Steinert35, | Zurich | 1997 | 13 | – |
Weder36 | 1998 | 31 | 15 | |
Kutlu37, | London | 1998 | 5 | 14 |
Saunders38 | 1999 | 17 | 19 | |
Vansteenkiste39 | Leuven | 1998 | 28 | – |
Berlangieri40 | Melbourne | 1998 | 11 | 3 |
Higashi41 | Japan (Ishikawa) | 1998 | 4 | – |
Gupta42 | West Virginia | 1998 | n.r. | – |
Kernstine43 | Iowa | 1999 | 24 | 10 |
Stokkel44 | Utrecht | 1999 | 13 | – |
Tatsumi45 | Osaka | 1999 | 9 | – |
Pieterman6 | Groningen | 2000 | 32 | 17 |
Kalff46 | Melbourne | 2001 | 23 | 16 |
Total | 422 | 178 |
1-150 A translation of an additional study from this group is not available at the time of writing.