This assumption is made to ensure proper calculation of the ozone statistic used in the exposure-response functions.
An assumption is used to make the ozone calculation.
Assumptions were not used to make the ozone calculation.
He supported the expansion of the hotline.
A man wearing a white shirt sipping on some wine.
A young boy is running around
Give yourself three days to explore the area.
The people are running down the path.
a guy in blue measures a board of some sort