General practitioners' beliefs about effectiveness and intentions to recommend smoking cessation services: qualitative and quantitative studies
- 作者Florian Vogt; Sue Hall; Theresa M Marteau
- 卷第8卷
- 期第1期
- 印刷ISSN1471-2296
- 文件大小562.16KB
- 发表时间2007-12
- DOI10.1186/1471-2296-8-39