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Spigset O, Messner T.Spigset O, et al. Among authors: messner t.Lakartidningen. 1993 Jun 2;90(22):2138-40.Lakartidningen. 1993.PMID: 8502067Swedish.No abstract available.
Sihm H, Messner T.Sihm H, et al. Among authors: messner t.Scand J Prim Health Care. 1993 Sep;11(3):174-80. doi: 10.3109/02813439308994826.Scand J Prim Health Care. 1993.PMID: 8272648