Research Article
Correlation of Blood and Salivary Levels of Zinc, Iron and Copper in Head and Neck Cancer Patients: An Investigational Study
Thomas George 1, Jogappanavar Basappa Honnamurthy 2, Arnadi Ramachandrayya Shivashankara 2, Sucharitha Suresh 3, Manjeshwar Shrinath Baliga 4 *