Paan without tobacco: an independent risk factor for oral cancer.
Boucher
B J
BJ
D000367:Age Factors; D001114:Areca / Q000009:adverse effects*; D006801:Humans; D009062:Mouth Neoplasms / Q000453:epidemiology / Q000209:etiology*; D016017:Odds Ratio; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012307:Risk Factors; D014026:Nicotiana / Q000009:adverse effects*