Knowledge about electronic cigarettes and its perception: a community survey, Egypt
Crossref DOI link: https://doi.org/10.1186/s12931-016-0365-0
Published Online: 2016-05-17
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Abo-Elkheir, Omaima I.
Sobh, Eman