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2by Johan H Bjørngaard, Erik R Sund, Ottar Bjerkeset, Steinar Krokstad, Kirsty A Douglas, Kristin Hestmann Vinjerui“... throughout adulthood.Design Cross-sectional study.Setting The third total county survey of The Nord-Trøndelag...”
Published 2020-06-01
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3by Ingunn Jystad, Ingunn Jystad, Ottar Bjerkeset, Ottar Bjerkeset, Tommy Haugan, Erik R. Sund, Erik R. Sund, Erik R. Sund, Jonas Vaag, Jonas VaagGet full text
Published 2021-04-01
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4by Ivana Bojanić, Erik R. Sund, Erik R. Sund, Erik R. Sund, Ottar Bjerkeset, Ottar Bjerkeset, Børge Sivertsen, Børge Sivertsen, Børge Sivertsen, Hege SletvoldGet full text
Published 2021-09-01
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