1. Controlling the false discovery rate: a practical and powerful approach to multiple testing;Benjamini;J. R. Stat. Soc. Ser. B (Methodol.),1995
2. Free-base nicotine determination in electronic cigarette liquids by (1)H NMR spectroscopy;Duell;Chem. Res. Toxicol.,2018
3. Nicotine in tobacco product aerosols: 'It's deja vu all over again';Duell;Tob. Control,2020
4. Dutch Tobacco Act, 1990.
5. European Union, 2014. Tobacco Products Directive 2014/40/EU of the European Parliament and of the Council. 〈https://ec.europa.eu/health/sites/health/files/tobacco/docs/dir_201440_en.pdf〉.