1. KS Hegde Medical Academy, Nitte (Deemed to be University) Department of Public Health, , Deralakatte, Mangalore 575018 , India
2. North Eastern Indragandhi Regional Institute of Medical Sciences Clinical Trial Coordinator, Department of Surgical Oncology, , Shillong 793018 , India
3. KS Hegde Medical Academy, Nitte (Deemed to be University) Department of Biostatistics, , Deralakatte, Mangalore 575018 , India