《宋史·列传·卷六十四》
由于长时间害病，杨亿请求解除近职，真宗下诏不予批准，仅暂时免除朝廷当值。
以久疾，求解近职，优诏不许，但权免朝直。
Due to a long illness, Yang Yi asked to be dismissed from his post, but Zhenzong refused to approve it and only temporarily exempted him from his duties in the court.