Correspondence to Naphtali Offen, Department of Social and Behavioral Sciences, University of California, San Francisco, P.O. Box 0612, San Francisco, CA 94143, USA; naphtali.offen{at}ucsf.edu In the ...

Background Japan is the leading market for heated tobacco products (HTPs). We assessed the latest prevalence of HTP use including novel products (Ploom S, glo sens, and Pulze). Methods Data were ...

Introduction Prior to California’s law restricting sales of flavoured tobacco, 129 jurisdictions in the state had local sales restrictions. This study assesses compliance with the state law and tests ...

Correspondence to Dr Israel T Agaku, Department of Social and Behavioral Sciences, Center for Global Tobacco Control, Harvard School of Public Health, Boston 02115, USA; iagaku{at}post.harvard.edu ...