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Journal
BMJ
Volume
317
Issue
7170
Pages
1411–22
Publication year
1998
Suggested citation
Liu BQ, Peto R, Chen ZM, Boreham J, Wu YP, Li JY, Campbell TC, Chen JS. Emerging tobacco hazards in China: 1. Retrospective proportional mortality study of one million deaths. BMJ. 1998; 317(7170): 1411–22.