Secondhand Smoke Exposure and Oral Cancer Risk: A Systematic Review and Meta-Analysis.

Bibliographic reference: 

Mariano LC, Warnakulasuriya S, Straif K, et alSecondhand smoke exposure and oral cancer risk: a systematic review and meta-analysisTobacco Control 2022;31:597-607.

Bibliographic link: 
https://doi.org/10.1136/tobaccocontrol-2020-056393