He eventually requested retirement on account of old age and illness.

Within it are the gifts of the pilgrims, who came on account of illness and were cured.

Subsequently, he was, on account of illness, made an advisor to the Crown Prince.

In 729, Zhang requested to be allowed to go to Luoyang on account of illness.

After Percival retired on account of illness in the 1890s, the church's fortunes declined.

Third, work absenteeism on account of illness has been used as an index of morbidity.

On 22 July, he was moved to a prison hospital on account of illness.

During his university education he was granted leave on account of illness.

He was later removed on account of illness.

He resigned the chancellor position on account of illness in 857, and was made a senior advisor to the Crown Prince.