Genetic Mutations in Young Nonsmoking Patients With Oral Cavity Cancer: A Systematic Review oleh Rohini R. Bahethi, Katelyn O. Stepan MD, Rachel Pinotti MLIS, Ryan Li MD, Nishant Agrawal MD, Sidharth V. Puram MD, PHD, Brett A. Miles DDS, MD, Brittany Barber MD, MSc, FRCSC