【作者(必填)】Fagerström KO

【文题(必填)】From reduced smoking to quitting: improvements in COPD symptoms and lung function: a case report

【年份(必填)】Nicotine Tob Res. 2001 Feb;3(1):93-4.

【全文链接或数据库名称(选填)】http://ntr.oxfordjournals.org/content/3/1/93.long