An examination of the effectiveness of health warning labels on smokeless tobacco products in four states in India: findings from the TCP India cohort survey

• Egile Nagusiak: Shannon Gravely (Egilea), Geoffrey T. Fong (Egilea), Pete Driezen (Egilea), Steve Xu (Egilea), Anne C. K. Quah (Egilea), Genevieve Sansone (Egilea), Prakash C. Gupta (Egilea), Mangesh S. Pednekar (Egilea)
• Formatua: Liburua
• Argitaratua: BMC, 2016-12-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

Abstract Background In 2009, after many delays and changes, India introduced a single pictorial health warning label (HWL) on smokeless tobacco (SLT) packing-a symbolic image of a scorpion covering 40% of the front surface. In 2011, the scorpion was replaced with 4 graphic images. This paper tested...