Occupational diseses, Work-related musculoskeletal disorders, Work-related cerebrovascular and cardiovascular disease, Agricultural medicine, Farmers' work-related disaesea, Assessment of work-relatedness.

Occupational disease surveillance system, Occupational asthma, Work-related musculoskeletal disorders, Environmental disease, Health effect of climate change, Assessment of work-relatedness for worker's compensarion.

Evaluation of business relevance, Evaluation of business compatibility, Occupational and enviromental disease