Audit of tobacco retail outlets in Hangzhou, China
Ting Gong, Jun Lv, Qingmin Liu, Yanjun Ren, Liming Li, Ichiro Kawachi, on behalf of the Community Interventions for Health (CIH) Collaboration
Tobacco Control Jul 2013, 22 (4) 245-249; DOI: 10.1136/tobaccocontrol-2011-050038