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Using geographic information systems to compare the density of stores selling tobacco and alcohol: youth making an argument for increased regulation of the tobacco permitting process in Worcester, Massachusetts, USA
- Correspondence to Laurie Ross, Department of International Development, Community and Environment, Clark University, 950 Main Street, Worcester, Massachusetts 01610, USA; lross{at}clarku.edu
Citation
Using geographic information systems to compare the density of stores selling tobacco and alcohol: youth making an argument for increased regulation of the tobacco permitting process in Worcester, Massachusetts, USA
Publication history
- Received December 13, 2008
- Revised May 25, 2010
- Accepted May 26, 2010
- First published September 3, 2010.
Online issue publication
May 13, 2016
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