Evaluation of Khat (Catha edulis) Use as a Risk Factor of Cancer: A Systematic Review (Chong et al., 2020)

Letter to Editor

Authors

1 Department of Oral Medicine and Diagnostic Sciences, Al - Farabi Colleges for Dentistry and Nursing, Riyadh, Saudi Arabia.

2 Department of Oral Medicine, Oral Pathology and Oral Radiology, Faculty of Dentistry, Sana’a University, Yemen.

3 Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Canada.

4 Al Farabi Colleges for Dentistry and Nursing, Riyadh, Saudi Arabia.

Keywords

Main Subjects