Authors: Birketvedt, GS Berg, KJ Fausa, O Florholmen, J

Citation: Gs. Birketvedt et al., Glomerular and tubular renal functions after long-term medication of sulphasalazine, olsalazine, and mesalazine in patients with ulcerative colitis, INFLAMM B D, 6(4), 2000, pp. 275-279

Authors: Kanavin, OJ Aaseth, J Birketvedt, GS

Citation: Oj. Kanavin et al., Thyroid hypofunction in Down's syndrome - Is it related to oxidative stress?, BIOL TR EL, 78(1-3), 2000, pp. 35-42

Authors: Birketvedt, GS Florholmen, J Sundsfjord, J Osterud, B Dinges, D Bilker, W Stunkard, A

Citation: Gs. Birketvedt et al., Behavioral and neuroendocrine characteristics of the night-eating syndrome, J AM MED A, 282(7), 1999, pp. 657-663