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pubmed:abstractText |
Thyroid cancer risk has been previously associated with increased age at first pregnancy and history of miscarriage. Occupational risk factors for thyroid cancer, with the exception of radioactive iodine, have not been well investigated. We conducted a case-cohort study nested in a cohort of 267,400 female textile workers in Shanghai, China, who had been followed for cancer incidence during 1989-1998.
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pubmed:affiliation |
Department of Epidemiology, School of Public Health and Community Medicine, University of Washington, Seattle, WA, USA.
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