TABLE 1
Patient recruitment
All
Montreal
Minneapolis
Paris
Approached (
n
)
825
449
294
82
Refused participation (
n
)
499
287
185
27
Excluded (
n
)
66
40
21
5
Biopsied
n
260
122
88
50
%
31.5
27.2
29.9
61.0
Included in baseline study (
n
)
243
117
85
41