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The complexity of 'harm reduction' with smokeless tobacco as an approach to tobacco control in low-income and middle-income countries |
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| Authors: | Ayo-Yusuf Olalekan A Burns David M |
| Affiliation: | Department of Community Dentistry, University of Pretoria, Pretoria, South Africa. lekan.ayoyusuf@up.ac.za |
| Abstract: | |
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| 本文献已被 PubMed 等数据库收录！ | |