Interdependence of antioxidants and micronutrients in oral cancer and potentially malignant oral disorders: a serum and saliva study. - Shetty, Shishir Ram; Babu, Subhas G; Rao, Prasanna Kumar; Kishor, Sham Kannepady; Rao, Kumuda Arvind; Castelino, Renita (Frontiers in Dentistry)