 In 1971, Dr. Semyon Gluzman wrote a psychiatric report on Grigorenko.Gluzman came to the conclusion that Grigorenko was mentally sane and had been taken to mental hospitals for political reasons.In the late 1970s and early 1980s, Gluzman was forced to serve seven years in labor camp and three years in Siberian exile for refusing to diagnose Grigorenko with a mental illness.