Fontana R S
Bull Schweiz Akad Med Wiss. 1979 Mar;35(1-3):25-31.
Cigarette smoking is the most important known factor in the causation of lung cancer. The evidence supporting this statement is enormous and irrefutable. Efforts to reduce and eventually eliminate cigarette smoking throughout the world should be strongly endorsed by all nations. The task will be difficult, but it can and must be accomplished.
吸烟是已知导致肺癌最重要的因素。支持这一说法的证据极为充分且无可辩驳。世界各国都应大力支持旨在减少并最终消除吸烟的努力。这项任务虽艰巨，但能够且必须完成。
