No association between parental or subject occupation and brain tumor risk.

Department of Neurology, Children’s Hospital Boston, Department of Epidemiology, Environmental and Occupational Medicine and Epidemiology, Department of Environmental Health, Harvard School of Public Health, Pulmonary and Critical Care Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; and Department of Family Medicine, Kaohsiung Medical University Hospital and Graduate Institute of Occupational Safety & Health, Kaohsiung Medical University, Kaohsiung, Taiwan