Social media, television, radio, and Internet usage by sexual orientation and smoking status: A nationally representative study, USA, 2013
Andrew Seidenberg, MPH1, Catherine Jo, MSPH2, Kurt Ribisl, PhD3, Joseph G. L. Lee, MPH2, Francisco Buchting, Ph.D., Yoonsang Kim, MPH, PhD5 and Sherry Emery, PhD, MBA5
(1)Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, (2)University of North Carolina at Chapel Hill, Chapel Hill, NC, (3)UNC, Chapel Hill, NC, (4)University of Illinois at Chicago, Chicago, IL