References
- Jörgensen LS. Life stress and gastrointestinal upset. Dig Dis 1988; 6: 91–101
- Jørgensen L S, Bønløkke L, Christensen NJ. Life strain, life events and autonomic response to a psychological stressor in patients with chronic upper abdominal pain. Scand J Gastroenterol 1986; 21: 605–13
- Jørgensen L S, Christiansen P, Raundahl U, et al. Autonomic response to an experimental psychological stressor in healthy subjects. Measurements of sympathetic, parasympathetic, and pituary-adrenal parameters. Test-retest reliability. Scand J Clin Lab Invest 1990; 50: 823–9
- Christensen N J, Vestergaard P, Sørensen T, Rafaelson O. Cerebrospinal fluid adrenaline and noradrenaline in depressed patients. Acta Psychiatr Scand 1980; 61: 178–82
- Fenger M. Alfa-melanocyte-stimulating hormone precursers in pig pituitary. Biochem J 1986; 235: 715–22
- Langhoff E, Flachs H, Ladefoged J, Hvidberg EF. Intra-individual consistency of prednisolone kinetics during long-term prednisone treatment. Eur J Clin Pharmacol 1984; 26: 651–3
- Neubauer B, Gundersen JG. Analysis of heart rate variations in patients with multiple sclerosis. J Neurol Neurosurg Psychiatry 1978; 41: 417–9
- Smith S E, Smith SA. Heart rate variability in healthy subjects measured with a bedside computer-based technique. Clin Sci 1981; 61: 379–83
- Persson A, Solders G. R-R variations, a test of autonomic dysfunction. Acta Neurol Scand 1983; 67: 285–93
- Norusis MJ. SPSS/PC+ Advanced statistics V2.0. SPSS Inc., Chicago, B153–81
- Jörgensen L S, Bönlökke L, Christensen NJ. Plasma adrenaline and noradrenaline during mental stress and isometric exercise in man. The role of arterial sampling. Scand J Clin Lab Invest 1985; 45: 447–52
- Goldstein D, Eisenhofer G, Sax F L, Keiser H R, Kopin IJ. Plasma norepinephrine pharmacokinetics during mental challenge. Psychosom Med 1987; 49: 591–605
- Christensen N J, Brandsborg O, Løvgreen N A, Brandsborg M. Elevated plasma noradrenaline concentrations in duodenal ulcer patients are not normalized by vagotomy. J Clin Endocrinol Metab 1979; 49: 331–4
- Sachs C, Conradi S, Kaijser L. Autonomic function in amyotrophic lateral sclerosis: a study of cardiovascular responses. Acta Neurol Scand 1985; 71: 373–8
- Wheeler T, Watkins PJ. Cardiac denervation in diabetes. Br Med J 1973; 4: 584–6
- Persson A, Solders G. R-R variations, a test of autonomic dysfunction. Acta Neurol Scand 1983; 67: 285–93
- Ewing D J, Borsey D Q, Bellavere F, Clarke BF. Cardiac autonomic neuropathy in diabetes: comparison of measures of R-R interval variation. Diabetologia 1981; 21: 18–24
- Smart H L, Atkinson M. Abnormal vagal function in irritable bowel syndrome. Lancet 1987; 2: 475–8
- Camilleri M, Fealey RD. Idiopathic autonomic denervation in eight patients presenting with functional gastrointestinal disease. A causal association? Dig Dis Sci 1990; 35: 609–16
- White A M, Stevens W H, Upton A R, O'Bryne P M, Collins SM. Airway responsiveness to inhaled methacholine in patients with irritable bowel syndrome. Gastroenterology 1991; 100: 68–74