Investigator

Country

Year

No.

Total %

Drain %

De Campos JR [1]

Brazil

2003

378

2.4

1.8

Rex LO [4]

Sweden

1998

1152

-

1

Gossot D [5]

France

2001

467

2.5

0.8

Chen Y [24]

China

2008

20

-

10

GeorghiouGP [27]

Israel

2004

176

-

2.3

Licht PB [37]

Denmark

2004

158

25

6

Dumont P [41]

France

2004

124

7.2

2.4

Baumgartner FJ [49]

USA

2003

309

1.3

0.3

Lin TS [46]

Taiwan

2001

2200

0.45

-

Schmidt J [47]

Germany

2006

178

-

2.2

Michael O [50]

UK

2006

179

-

7.7

Rathinam S [51]

UK

2008

100

-

5