Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
positive ppd results in mm | 1.41 | 1 | 890 | 96 |
negative ppd results in mm | 1.35 | 0.2 | 8974 | 15 |
how many mm is a positive ppd | 1.07 | 0.7 | 2208 | 86 |
ppd test positive result | 1.22 | 0.3 | 7855 | 9 |
positive ppd images and measurements | 0.23 | 0.8 | 9944 | 85 |
measurements for positive ppd | 1.88 | 0.3 | 6890 | 48 |
positive ppd test measurement | 1.75 | 0.9 | 9887 | 38 |
what is a positive ppd | 0.97 | 0.6 | 5307 | 14 |
if ppd is positive | 0.83 | 0.8 | 3739 | 36 |
when is a ppd considered positive | 0.76 | 0.8 | 8153 | 52 |
what is considered a positive ppd | 0.42 | 0.4 | 3386 | 76 |
what makes a ppd positive | 1.89 | 0.1 | 9495 | 62 |
positive ppd test size | 1.77 | 0.4 | 6661 | 99 |
images of positive ppd | 1.54 | 0.9 | 7856 | 34 |