While many deaths from daily exposure to PM may occur in individuals with cardiovascular disease, studies have shown relationships between all cause mortality and PM, and between PM and mortality from pneumonia (Schwartz, 2000).
A constant exposure to PM may cause many deaths.
There isn't any relation between PM and mortality, is there?
It might be a female, I pointed out.
The mode of the world was gray.
the only person at the table was a bunch of women
Julius stated, "Financial means are not a source of worry for me."
A man with a pony tail waits for a train
Whittington replied with, "You just may."