But this is not the place to deal with such complex issues.
Watch for more on these complex issues in the new year.
Why should people have a 'view' on a complex scientific issue?
In environmental health research, the focus has moved from relatively simple to more complex issues.
But sometimes larger and more complex issues come into play.
It was a more complex issue than one book would suggest.
But there is also a chance to consider more complex issues, based on real events.
I would like to say that this is a complex issue.
The work was done over months - it is a very complex issue.
"These are very complex issues and there is no easy answer."