Betel-quid chewing with or without tobacco is a major risk factor for oral potentially malignant disorders in Sri

Hemantha K Amarasinghe1, Udaya S Usgodaarachchi, Newell W Johnson

  • 1Dental Institute, Maharagama, Sri Lanka. hemanthaamarasinghe@yahoo.com

Oral Oncology
|March 2, 2010
PubMed

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