《宋史·列传·卷四十一》
景德元年七月，李沆在殿廷等待上朝的时刻，疾病发作而回家，真宗诏令太医诊断病情，来安抚问候的使者相望于道。
景德元年七月，沆待漏将朝，疾作而归，诏太医诊视，抚问之使相望于道。
In July of the first year of Jingde, Li Hang was waiting for the emperor to receive him in the palace when he suffered from a disease and returned home. Emperor Zhenzong ordered the imperial doctors to diagnose his condition, and envoys came to greet him one after another.