Invited Commentary: Is It Time to Retire the "Pack-Years" Variable? Maybe Not!

标题
Invited Commentary: Is It Time to Retire the "Pack-Years" Variable? Maybe Not!
作者
关键词
-
出版物
AMERICAN JOURNAL OF EPIDEMIOLOGY
Volume 179, Issue 3, Pages 299-302
出版商
Oxford University Press (OUP)
发表日期
2013-12-20
DOI
10.1093/aje/kwt274

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