Article info
Original article
Is the standard compliance check protocol a valid measure of the accessibility of tobacco to underage smokers?
- Joseph R DiFranza MD, Department of Family Medicine and Community Health, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USAdifranzj{at}ummhc.org
Citation
Is the standard compliance check protocol a valid measure of the accessibility of tobacco to underage smokers?
Publication history
- Received January 25, 2001
- Revised April 27, 2001
- Accepted May 11, 2001
- First published September 1, 2001.
Online issue publication
September 01, 2001
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Copyright information
Tobacco Control