"THE ROLE OF ""SHAMMA"" IN THE INCIDENCE OF ORAL CANCER IN THE JAZAN POPULATION OF SAUDI ARABIA: A CASE CONTROL STUDY."

ALI KHALID A. REFAI2022-06-012022-06-013910https://drepo.sdl.edu.sa/handle/20.500.14154/53822en-US"THE ROLE OF ""SHAMMA"" IN THE INCIDENCE OF ORAL CANCER IN THE JAZAN POPULATION OF SAUDI ARABIA: A CASE CONTROL STUDY."Thesis