The main, if indirect, cause of the unions' decline is technology.

Too many people have died as an indirect cause of our excavations.

Low birthweight is an important indirect cause of death.

An indirect cause of poverty may be that because of conflict in the region, children are too frightened to go to school.

Polio has also been put forward as an indirect cause by some sources.

Campbell's stentorian tones were the indirect cause of his death.

He's often credited with being the indirect cause of a successful revolution.

The case illustrates that an indirect cause is sufficient.

Indeed, it might be argued that this very discussion had been 260 the indirect cause of the elopement, if such took place.

And if you don't have the sense to realize how true that is, I'll even be the indirect cause of your death.