Alcohol, tobacco and coffee consumption and liver disease severity among individuals with Chronic Hepatitis B infection in North America Mayur Brahmania; Stephen Liu; Abdus S. Wahed; Colina Yim; Bettina E. Hansen; Mandana Khalili; Norah A. Terrault; Anna S. Lok; Marc Ghany; Junyao Wang; David Wong; Harry L.A. Janssen;