Published on in Vol 1, No 2 (2015): Jul-Dec
![Electronic Cigarette Marketing Online: a Multi-Site, Multi-Product Comparison Electronic Cigarette Marketing Online: a Multi-Site, Multi-Product Comparison](https://asset.jmir.pub/assets/d5f453bf0681ff47a93c934a5b857b9c.png 480w,https://asset.jmir.pub/assets/d5f453bf0681ff47a93c934a5b857b9c.png 960w,https://asset.jmir.pub/assets/d5f453bf0681ff47a93c934a5b857b9c.png 1920w,https://asset.jmir.pub/assets/d5f453bf0681ff47a93c934a5b857b9c.png 2500w)
1 University of Southern California, Department of Preventive Medicine, Los Angeles, CA, United States
Published on in Vol 1, No 2 (2015): Jul-Dec
1 University of Southern California, Department of Preventive Medicine, Los Angeles, CA, United States