A main topic that is relevant for your abstract must be selected. This is to assist the review process. The topics are:

Aging Workforce
Biomarkers of Exposure or Effect
Burden of Occupational Disease and Injury
Carcinogens/Cancer
Cardiovascular Disease
Climate Change
COVID-19
Disease Surveillance
Dusts and Fibers
Ergonomics
Exposure Assessment
Health Disparities
Injuries
Intervention Studies
Mental Health Methodology
Migrant Workers
Military/Veteran Health
Musuloskeletal Disorders
Neurotoxicants/Neurologic Disease
Noise
Pesticides
Policy/Impact
Psychosocial Exposures /Bullying/Stress/Violence
Radiation
Reproductive Effects/Outcomes
Respiratory Effects/Diseases
Return to Work/Work Capability Assessment
Risk Assessment
Sex- and Gender-Related Issues
Shiftwork
Specific Occupations/Industries
Work Organisation (incl. precarious work/working conditions)