The story mainly concerns a dance marathon during the Great Depression.

There were also concerns as well about parking on the street during high holy days.

His speculation concerns the impact of the Holocaust on American consciousness during the past 25 years.

They typically concern themselves with soldiers' friendships and the tragedy of death during war.

The second type concerns the detection of image displacement or a change in an image during eye movement.

This documentary series concerned the Canadian Army during the two world wars.

There are now concerns about the toxicity of broom, with potential effects on the heart and problems during pregnancy.

The plot concerns a spiritual battle within Tokyo during the early 20th century.

The first question concerns the vote during the April meeting.

The story concerns the showgirls of the Montmartre dance halls during the 1890s.