{\displaystyle {\text{Risk}}={\frac {\text{Measured environmental concentration}}{\text{Predicted no-effect co… en.wikipedia.org Visit source
{\displaystyle Risk={\frac {Measuredenvironmentalconcentration}{Predictedno-effectconcentration}}} en.wikipedia.org Visit source
The logo used by RSF in its statements, the word "Quds" is absent from its centre en.wikipedia.org Visit source