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Henriksen JE, Vaag A, Hansen IR, Lauritzen M, Djurhuus MS, Beck-Nielsen H.Henriksen JE, et al. Among authors: hansen ir.Diabet Med. 1991 Jun;8(5):453-7. doi: 10.1111/j.1464-5491.1991.tb01631.x.Diabet Med. 1991.PMID: 1830531