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Andersen A, Langmark F.Andersen A, et al.Scand J Work Environ Health. 1986;12 Suppl 1:72-7.Scand J Work Environ Health. 1986.PMID: 3026038Free article.
Hafstad A, Aarø LE, Engeland A, Andersen A, Langmark F, Stray-Pedersen B.Hafstad A, et al. Among authors: andersen a.Health Educ Res. 1997 Jun;12(2):227-36. doi: 10.1093/her/12.2.227.Health Educ Res. 1997.PMID: 10168574
Magnus K, Langmark F, Andersen A, Skjerven JE.Magnus K, et al. Among authors: andersen a.Tidsskr Nor Laegeforen. 1986 May 20;106(13):1088-94.Tidsskr Nor Laegeforen. 1986.PMID: 3726836Norwegian.No abstract available.
Andersen A, Glattre E, Johansen A, Langmark F, Magnus K, Thoresen SO, Tretli S.Andersen A, et al.Tidsskr Nor Laegeforen. 1986 Oct 10;106(28):2356-7.Tidsskr Nor Laegeforen. 1986.PMID: 3787598Norwegian.No abstract available.