OBJECTIVES In a cross sectional study, work related health complaints and diseases of 58 compost workers and 53 biowaste collectors were investigated and compared with 40 control subjects. Levels of ...

Objectives We investigated the association between protracted low-dose ionising radiation and the risk of cancer in medical radiation workers, the largest group of workers with occupational radiation ...

Aims: (1) To describe the prevalence of fatigue among employees in different work schedules (day work, three-shift, five-shift, and irregular shift work); (2) to investigate whether different work ...

Correspondence to Dr Luoping Zhang, University of California Berkeley School of Public Health, Berkeley, CA 94720, USA; luoping{at}berkeley.edu; Dr Martha S Sandy, Office of Environmental Health ...