Association of Betel Nut with Carcinogenesis: Revisit with a Clinical Perspective Sharan, Rajeshwar N. ; Mehrotra, Ravi ; Choudhury, Yashmin ; Asotra, Kamlesh Abstract Publication: PLoS ONE Pub Date: August 2012 DOI: 10.1371/journal.pone.0042759 Bibcode: 2012PLoSO...742759S