Systematic Review and Meta-Analysis of Association of Smokeless Tobacco and of Betel Quid without Tobacco with Incidence of Oral Cancer in South Asia and the Pacific

• Bhawna Gupta ,

  * E-mail: bhawna.gupta@griffithuni.edu.au

  Affiliation Population and Social Health Research Programme, Griffith Health Institute, School of Dentistry and Oral Health, Griffith University, Gold Coast, QLD, Australia

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• Newell W. Johnson

  Affiliation Population and Social Health Research Programme, Cancer Research Centre, Griffith Health Institute, Griffith University, Gold Coast, QLD, Australia

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