**Contents**


#### **Nadine R ¨ogner, Heinz-Werner Hagedorn, Gerhard Scherer, Max Scherer and Nikola Pluym**

A Sensitive LC–MS/MS Method for the Quantification of 3-Hydroxybenzo[*a*]pyrene in Urine-Exposure Assessment in Smokers and Users of Potentially Reduced-Risk Products Reprinted from: *Separations* **2021**, *8*, 171, doi:10.3390/separations8100171 .............. **127**
