title: Does radiotherapy to the head, neck or upper thorax for childhood cancer increase the risk of later thyroid cancer?
authors.affiliation: Centre for Childhood Cancer Survivor Studies, The Department of Public Health and Epidemiology, The Public Health Building, The University of Birmingham, Birmingham B15 2TT, UK. m.m.hawkins@bham.ac.uk
authors.forename: Mike M
authors.initials: MM
authors.lastname: Hawkins