Quan Gan, Jie Yang, Gonghuan Yang, Maciej Goniewicz, Neal L. Benowitz:Chinese “Herbal” Cigarettes Are as Carcinogenic and Addictive as Regular Cigarettes. In: Cancer Epidemiology and Prevention Biomarkers. Band18, Nr.12, 1.Dezember 2009, ISSN1055-9965, S.3497–3501, doi:10.1158/1055-9965.EPI-09-0620, PMID 19959701 (aacrjournals.org[abgerufen am 13.August 2020]).
Quan Gan, Jie Yang, Gonghuan Yang, Maciej Goniewicz, Neal L. Benowitz:Chinese “Herbal” Cigarettes Are as Carcinogenic and Addictive as Regular Cigarettes. In: Cancer Epidemiology and Prevention Biomarkers. Band18, Nr.12, 1.Dezember 2009, ISSN1055-9965, S.3497–3501, doi:10.1158/1055-9965.EPI-09-0620, PMID 19959701 (aacrjournals.org[abgerufen am 13.August 2020]).
Quan Gan, Jie Yang, Gonghuan Yang, Maciej Goniewicz, Neal L. Benowitz:Chinese “Herbal” Cigarettes Are as Carcinogenic and Addictive as Regular Cigarettes. In: Cancer Epidemiology and Prevention Biomarkers. Band18, Nr.12, 1.Dezember 2009, ISSN1055-9965, S.3497–3501, doi:10.1158/1055-9965.EPI-09-0620, PMID 19959701 (aacrjournals.org[abgerufen am 13.August 2020]).
Quan Gan, Jie Yang, Gonghuan Yang, Maciej Goniewicz, Neal L. Benowitz:Chinese “Herbal” Cigarettes Are as Carcinogenic and Addictive as Regular Cigarettes. In: Cancer Epidemiology and Prevention Biomarkers. Band18, Nr.12, 1.Dezember 2009, ISSN1055-9965, S.3497–3501, doi:10.1158/1055-9965.EPI-09-0620, PMID 19959701 (aacrjournals.org[abgerufen am 13.August 2020]).