Multiple entries in dxfiltered.html table when filtering

[David Platten]

When filtering the dxfiltered.html page by, for example, acquisition protocol, the resulting table has multiple entries for studies that contain more than one exposure. Studies with 4 exposures appear four times, those with 3 exposures appear 3 times etc.

The problem doesn't exist for the non-filtered view.

[David Platten]

The CT view is unaffected.

[David Platten]

The duplicate rows only appear when there is more than one acquisition of the same type in a given study. For example, if a study contains two "Pelvis AP" acquisitions then it'll appear more than once on the summary sheet.

[David Platten]

Added distinct() to f to remove duplicate rows in radiographic filtered data. References issue #252.

→ <<cset 31d90fdd3949>>

[David Platten]

The addition of distinct() has fixed this issue.