Sentence examples for unknown cause from inspiring English sources

The disease is of unknown cause.

Patients with unknown cause of death were excluded.

Three brothers suffer from mental retardation of unknown cause.

There was one operative death due to unknown cause.

Parkinson's disease is a common neurodegenerative disorder of unknown cause.

Most cardiomyopathies are idiopathic, or of unknown cause.

"It was a totally unknown cause," said Robin Cleveland, Mr. McConnell's former longtime foreign affairs adviser.

It usually afflicts men past the age of 40 and is of unknown cause.

A problem is the unknown cause of one or more incidents.

Dandruff is a mild form of seborrheic dermatitis of unknown cause.

Amyotrophic lateral sclerosis (ALS) is one of the most rapidly progressive neurodegenerative diseases of unknown cause.