PT - JOURNAL ARTICLE ED - , TI - E-cigarettes, heat-not-burn and smokeless tobacco products AID - 10.1183/20734735.ELF161 DP - 2020 Mar 01 TA - Breathe PG - 161ELF VI - 16 IP - 1 4099 - http://breathe.ersjournals.com/content/16/1/161ELF.short 4100 - http://breathe.ersjournals.com/content/16/1/161ELF.full SO - Breathe2020 Mar 01; 16