Sudarshan Pai U1*, Harsha Kumar H N2
1Assistant Professor, Department of Community Medicine, Father Muller Medical College, (Affiliated to Rajiv Gandhi University of Health Sciences Bangalore) Father Muller Road, Kankanady Mangalore, Karnataka, INDIA.
2Former Associate Professor, Department of Community Medicine, Kasturba Medical College, Manipal University, Mangalore, Karnataka, INDIA.