title: Hookah steam stones: smoking vapour expands from electronic cigarettes to waterpipes.
authors.affiliation: Postdoctoral Scholar, Center for Tobacco Control Research and Education, University of California, San Francisco, 530 Parnassus Avenue, Suite 366, San Francisco, CA 94143-1390, USA. younok.lee@ucsf.edu
authors.forename: Youn Ok
authors.initials: YO
authors.lastname: Lee
authors.forename: Arnab
authors.initials: A
authors.lastname: Mukherjea
authors.forename: Rachel
authors.initials: R
authors.lastname: Grana
mesh_terms: D006801:Humans; D040541:Marketing / Q000379:methods; D012907:Smoking / Q000009:adverse effects / Q000639:trends*; D013227:Steam; D061485:Tobacco Use Cessation Devices / Q000009:adverse effects / Q000639:trends*
chemical_list: D013227:Steam