In between bouts of sickness , and in a compromise with his doctors who prescribed complete bed rest , Richta studied and worked very hard .
After the war Richta became quite ill , and beginning in 1958 he periodically spent time in sanatoria .
In between bouts of sickness , and in a compromise with Richta 's doctors who prescribed complete bed rest , Richta studied and worked very hard .
After the war Richta became quite ill , and beginning in 1958 he periodically spent time in sanatoria .