Short time between shifts and risk of injury among Danish hospital workers : a register-based cohort study.
Epidemiological methods : the effect of envelope type on response rates in epidemiological study of back pain.
Excessive physical demands in modern worklife and characteristics of work and living conditions of persons at risk.
Club Zero, better intervention studies and a proposal for an Australian Institute of Occupational and Environmental health.
Direction of shift rotation among three-shift workers in relation to psychological health and work-family conflict.