sentences:  A 1995 survey found 410 deaths by cancers out of a sample of 1,500 workers.In 1986, Danish Prime Minister Poul Schlüter commissioned a radiological examination of the surviving workers.The Danish Institute for Clinical Epidemiology concluded 11 months later that cancer incidents were 40 percent higher in Project Crested Ice workers than in workers who had visited the base before and after the operation.