At an annual cultural festival in East New Britain province, the tell-tale signs of betel nut chewing are ubiquitous ... Last year the inaugural No Betel Nut Day was held to educate citizens ...

Worldwide, about 300 million people use smokeless tobacco and 600 million people use areca (also called betel) nut, one of the most ... for all three exposures (vs no use). However, the proportion ...