Blar i St. Olavs hospital på tidsskrift "Journal of Occupational Medicine and Toxicology"
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The agreement between workers and within workers in regard to occupational exposure to mercury in dental practice assessed from a questionnaire and an interview
(Journal article; Peer reviewed, 2011)Background The correct assessment and classification of exposure is essential in epidemiology. The validity of exposure data obtained by the use of questionnaires is, however, seldom evaluated. When conducting a study on ...