Development of a ?Freeze-Pour? Sample Preparation Method for the GC Analysis of Semivolatile Flavouring Chemicals Present in E-cigarette Refill Liquids, Barhdadi, Sophia, Canfyn Michael, El Merabety Sanae, Courselle Patricia, Rogiers Vera, Vanhaecke T, and Deconinck Eric , LCGC Europe, 01/06/2021, Volume 34, Issue 6, Number 230, (2021)