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Hansson O, Tonnby B.Hansson O, et al. Among authors: tonnby b.Lakartidningen. 1976 Mar 24;73(13):1209-10.Lakartidningen. 1976.PMID: 1263638Swedish.No abstract available.
Hansson O, Hugosson R, Tonnby B.Hansson O, et al. Among authors: tonnby b.Dev Med Child Neurol. 1972 Dec;14(6):813-4. doi: 10.1111/j.1469-8749.1972.tb03328.x.Dev Med Child Neurol. 1972.PMID: 4643442No abstract available.