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Øye I, Mathisen LC.Øye I, et al. Among authors: mathisen lc.Pain. 1993 Jun;53(3):358. doi: 10.1016/0304-3959(93)90234-G.Pain. 1993.PMID: 8351166No abstract available.
Mathisen LC, Løvik G, Berg SF.Mathisen LC, et al.Tidsskr Nor Laegeforen. 1993 Feb 10;113(4):483-4.Tidsskr Nor Laegeforen. 1993.PMID: 8465301Norwegian.No abstract available.