Preliminary analyses indicate that the exposure has increased in areas where maps are available for both periods [ 5 ], but it is hard to assess an overall trend since much of the data has not yet been reported by the member states.
1
—
—
Preliminary analyses indicate that the exposure has increased in areas where maps are available for both periods [ 5 ], but it is hard to assess an overall trend since much of the data has not yet been reported by the member states.