Table 1 |
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|
Needles measures and characteristics |
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|
External diameter |
Hub color |
Internal diameter |
Core area (mm2) |
||
|
|
|
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|
Gauge |
Millimeter |
Inches |
Millimeter |
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|
|
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|
16 G1 1/2 |
1,60 × 40 |
white |
0.047 |
1,19 |
1,1 |
|
18 G1 1/2 |
1,20 × 40 |
pink |
0.033 |
0,83 |
0,53 |
|
21 G1 1/4 |
0,80 × 30 |
green |
0.020 |
0,5 |
0,2 |
|
|
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|
Pires et al. Diagnostic Pathology 2006 1:14 doi:10.1186/1746-1596-1-14 |
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