Laurenson R D
J Laryngol Otol. 1995 Jan;109(1):1-4. doi: 10.1017/s0022215100129111.
Since 1946 authoritative reports have identified smoking as a cause of cancer of the lung and a probable cause of cancer of the larynx. Crown Prince Frederick (later Emperor Frederick III of Prussia and the German Kaiser) was a pipe smoker for at least 30 years before he died of cancer of the larynx in 1888 at the age of 57 years. The evidence is so overwhelming that this author proposes that the Emperor's laryngeal cancer was induced by tobacco.
自1946年以来，权威报告已认定吸烟是肺癌的一个病因，也是喉癌的一个可能病因。腓特烈王储（后来的普鲁士皇帝腓特烈三世和德意志皇帝）至少抽了30年烟斗，于1888年57岁时死于喉癌。证据极为确凿，以至于本文作者认为皇帝的喉癌是由烟草诱发的。
