Publication list - Publika - Scientific publications from Oslo University Hospital

Publications by Knut Arvid Kirkebøen

87 publications found

Original articles

Hoff IE, Hisdal J, Landsverk SA, Røislien J, Kirkebøen KA, Høiseth LØ (2019)
Respiratory variations in pulse pressure and photoplethysmographic waveform amplitude during positive expiratory pressure and continuous positive airway pressure in a model of progressive hypovolemia
PLoS One, 14 (9), e0223071
DOI 10.1371/journal.pone.0223071, PubMed 31560715

Hisdal J, Landsverk SA, Hoff IE, Hagen OA, Kirkebøen KA, Høiseth LØ (2019)
Associations between changes in precerebral blood flow and cerebral oximetry in the lower body negative pressure model of hypovolemia in healthy volunteers
PLoS One, 14 (6), e0219154
DOI 10.1371/journal.pone.0219154, PubMed 31251778

Hoff IE, Høiseth LØ, Kirkebøen KA, Landsverk SA (2019)
Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery
Crit Care Res Pract, 2019, 6393649
DOI 10.1155/2019/6393649, PubMed 31281675

Hagen OA, Høiseth LØ, Roslin A, Landsverk SA, Woldbaek PR, Pripp AH, Hanoa R, Kirkebøen KA (2015)
Impact of Norepinephrine on Regional Cerebral Oxygenation During Cardiopulmonary Bypass
J Cardiothorac Vasc Anesth, 30 (2), 291-6
DOI 10.1053/j.jvca.2015.12.015, PubMed 27013119

Høiseth LØ, Hoff IE, Hagen OA, Kirkebøen KA, Landsverk SA (2015)
Respiratory variations in the photoplethysmographic waveform amplitude depend on type of pulse oximetry device
J Clin Monit Comput, 30 (3), 317-25
DOI 10.1007/s10877-015-9720-9, PubMed 26067403

Høiseth LØ, Hisdal J, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2015)
Tissue oxygen saturation and finger perfusion index in central hypovolemia: influence of pain
Crit Care Med, 43 (4), 747-56
DOI 10.1097/CCM.0000000000000766, PubMed 25513787

Høiseth LØ, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2015)
Agreement between stroke volume measured by oesophageal Doppler and uncalibrated pulse contour analysis during fluid loads in severe aortic stenosis
J Clin Monit Comput, 29 (4), 435-41
DOI 10.1007/s10877-015-9666-y, PubMed 25638514

Lindholm EE, Aune E, Seljeflot I, Otterstad JE, Kirkebøen KA (2015)
Biomarkers of inflammation in major vascular surgery: a prospective randomised trial
Acta Anaesthesiol Scand, 59 (6), 773-87
DOI 10.1111/aas.12466, PubMed 25626738

Høiseth LØ, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2014)
Dynamic variables and fluid responsiveness in patients for aortic stenosis surgery
Acta Anaesthesiol Scand, 58 (7), 826-34
DOI 10.1111/aas.12328, PubMed 24773498

Lindholm EE, Aune E, Frøland G, Kirkebøen KA, Otterstad JE (2014)
Analysis of transthoracic echocardiographic data in major vascular surgery from a prospective randomised trial comparing sevoflurane and fentanyl with propofol and remifentanil anaesthesia
Anaesthesia, 69 (6), 558-72
DOI 10.1111/anae.12604, PubMed 24720268

Hoff IE, Høiseth LØ, Hisdal J, Røislien J, Landsverk SA, Kirkebøen KA (2014)
Respiratory Variations in Pulse Pressure Reflect Central Hypovolemia during Noninvasive Positive Pressure Ventilation
Crit Care Res Pract, 2014, 712728
DOI 10.1155/2014/712728, PubMed 24696781

Lindholm EE, Aune E, Norén CB, Seljeflot I, Hayes T, Otterstad JE, Kirkeboen KA (2013)
The anesthesia in abdominal aortic surgery (ABSENT) study: a prospective, randomized, controlled trial comparing troponin T release with fentanyl-sevoflurane and propofol-remifentanil anesthesia in major vascular surgery
Anesthesiology, 119 (4), 802-12
DOI 10.1097/ALN.0b013e31829bd883, PubMed 23838709

Kvandal P, Sheppard L, Landsverk SA, Stefanovska A, Kirkeboen KA (2013)
Impaired cerebrovascular reactivity after acute traumatic brain injury can be detected by wavelet phase coherence analysis of the intracranial and arterial blood pressure signals
J Clin Monit Comput, 27 (4), 375-83
DOI 10.1007/s10877-013-9484-z, PubMed 23748602

Mešić H, Kirkebøen KA, Bains R (2012)
The importance of a skin bridge in peripheral tissue perfusion in perforator flaps
Plast Reconstr Surg, 129 (3), 428e-434e
DOI 10.1097/PRS.0b013e31824423f8, PubMed 22373990

Lindholm E, Seljeflot I, Aune E, Kirkebøen KA (2012)
Proinflammatory cytokines and complement activation in salvaged blood from abdominal aortic aneurism surgery and total hip replacement surgery
Transfusion, 52 (8), 1761-9
DOI 10.1111/j.1537-2995.2011.03528.x, PubMed 22304534

Høiseth LØ, Hoff IE, Myre K, Landsverk SA, Kirkebøen KA (2012)
Dynamic variables of fluid responsiveness during pneumoperitoneum and laparoscopic surgery
Acta Anaesthesiol Scand, 56 (6), 777-86
DOI 10.1111/j.1399-6576.2011.02641.x, PubMed 22288953

Høiseth LØ, Hoff IE, Skare O, Kirkebøen KA, Landsverk SA (2011)
Photoplethysmographic and pulse pressure variations during abdominal surgery
Acta Anaesthesiol Scand, 55 (10), 1221-30
DOI 10.1111/j.1399-6576.2011.02527.x, PubMed 22092127

Landsverk SA, Hoiseth LO, Kvandal P, Hisdal J, Skare O, Kirkeboen KA (2008)
Poor agreement between respiratory variations in pulse oximetry photoplethysmographic waveform amplitude and pulse pressure in intensive care unit patients
Anesthesiology, 109 (5), 849-55
DOI 10.1097/ALN.0b013e3181895f9f, PubMed 18946297

Landsverk SA, Kvandal P, Bernjak A, Stefanovska A, Kirkeboen KA (2007)
The effects of general anesthesia on human skin microcirculation evaluated by wavelet transform
Anesth Analg, 105 (4), 1012-9, table of contents
DOI 10.1213/01.ane.0000281932.09660.96, PubMed 17898381

Jonassen AA, Bjørnerheim R, Edvardsen T, Veel T, Kirkebøen KA (2007)
Effects of preload alterations on peak early diastolic mitral annulus velocities evaluated by tissue Doppler echocardiography
Eur J Anaesthesiol, 24 (2), 159-65
DOI 10.1017/S026502150600127X, PubMed 17202014

Landsverk SA, Kvandal P, Kjelstrup T, Benko U, Bernjak A, Stefanovska A, Kvernmo H, Kirkeboen KA (2006)
Human skin microcirculation after brachial plexus block evaluated by wavelet transform of the laser Doppler flowmetry signal
Anesthesiology, 105 (3), 478-84
DOI 10.1097/00000542-200609000-00010, PubMed 16931979

Kvandal P, Landsverk SA, Bernjak A, Stefanovska A, Kvernmo HD, Kirkebøen KA (2006)
Low-frequency oscillations of the laser Doppler perfusion signal in human skin
Microvasc Res, 72 (3), 120-7
DOI 10.1016/j.mvr.2006.05.006, PubMed 16854436

Jonassen AA, Petersen AJ, Mohr S, Andersson C, Skattum J, Kvernebo K, Paulsen OG, Stokland O, Kirkebøen KA (2004)
Sevoflurane-induced malignant hyperthermia during cardiopulmonary bypass and moderate hypothermia
Acta Anaesthesiol Scand, 48 (8), 1062-5
DOI 10.1111/j.0001-5172.2004.00451.x, PubMed 15315628

Landsverk SA, Granheim K, Kirkebøen KA (2004)
[Heroin-induced pulmonary oedema]
Tidsskr Nor Laegeforen, 124 (13-14), 1767-8
PubMed 15229662

Grund F, Tjomsland O, Sjaastad I, Ilebekk A, Kirkebøen KA (2004)
Pentobarbital versus medetomidine-ketamine-fentanyl anaesthesia: effects on haemodynamics and the incidence of ischaemia-induced ventricular fibrillation in swine
Lab Anim, 38 (1), 70-8
DOI 10.1258/00236770460734425, PubMed 14979991

Kvernmo HD, Stefanovska A, Kirkebøen KA (2003)
Enhanced endothelial activity reflected in cutaneous blood flow oscillations of athletes
Eur J Appl Physiol, 90 (1-2), 16-22
DOI 10.1007/s00421-003-0867-6, PubMed 12783233

Kvandal P, Stefanovska A, Veber M, Kvernmo HD, Kirkebøen KA (2003)
Regulation of human cutaneous circulation evaluated by laser Doppler flowmetry, iontophoresis, and spectral analysis: importance of nitric oxide and prostaglandines
Microvasc Res, 65 (3), 160-71
DOI 10.1016/s0026-2862(03)00006-2, PubMed 12711257

Sommerschild HT, Grund F, Offstad J, Ilebekk A, Kirkebøen KA (2000)
Importance of heart rate for acute hibernation in isolated blood-perfused piglet hearts
J Cardiovasc Surg (Torino), 41 (6), 807-17
PubMed 11232963

Strand OA, Leone A, Giercksky KE, Kirkebøen KA (2000)
Nitric oxide indices in human septic shock
Crit Care Med, 28 (8), 2779-85
DOI 10.1097/00003246-200008000-00017, PubMed 10966250

Sommerschild HT, Lunde PK, Deindl E, Jynge P, Ilebekk A, Kirkebøen KA (1999)
Elevated levels of endogenous adenosine alter metabolism and enhance reduction in contractile function during low-flow ischemia: associated changes in expression of Ca(2+)-ATPase and phospholamban
J Mol Cell Cardiol, 31 (10), 1897-911
DOI 10.1006/jmcc.1999.1022, PubMed 10525427

Grund F, Sommerschild HT, Lyberg T, Kirkeboen KA, Ilebekk A (1999)
Microembolization in pigs: effects on coronary blood flow and myocardial ischemic tolerance
Am J Physiol, 277 (2), H533-42
DOI 10.1152/ajpheart.1999.277.2.H533, PubMed 10444478

Grund F, Gjesdal K, Kirkeboen KA, Ilebekk A (1999)
Duration of ischaemic preconditioning and importance of size of area at risk in pigs
J Mol Cell Cardiol, 31 (7), 1369-80
DOI 10.1006/jmcc.1999.0971, PubMed 10403754

Kvernmo HD, Stefanovska A, Kirkeboen KA, Kvernebo K (1999)
Oscillations in the human cutaneous blood perfusion signal modified by endothelium-dependent and endothelium-independent vasodilators
Microvasc Res, 57 (3), 298-309
DOI 10.1006/mvre.1998.2139, PubMed 10329256

Kvernmo HD, Stefanovska A, Kirkebøen KA, Osterud B, Kvernebo K (1998)
Enhanced endothelium-dependent vasodilatation in human skin vasculature induced by physical conditioning
Eur J Appl Physiol Occup Physiol, 79 (1), 30-6
DOI 10.1007/s004210050469, PubMed 10052657

Kvernmo HD, Stefanovska A, Bracic M, Kirkebøen KA, Kvernebo K (1998)
Spectral analysis of the laser Doppler perfusion signal in human skin before and after exercise
Microvasc Res, 56 (3), 173-82
DOI 10.1006/mvre.1998.2108, PubMed 9828155

Strand OA, Leone AM, Giercksky KE, Skovlund E, Kirkebøen KA (1998)
N(G)-monomethyl-L-arginine improves survival in a pig model of abdominal sepsis
Crit Care Med, 26 (9), 1490-9
DOI 10.1097/00003246-199809000-00015, PubMed 9751584

Andreassen AK, Kirkebøen KA, Gullestad L, Simonsen S, Kvernebo K (1998)
Effect of heart transplantation on impaired peripheral microvascular perfusion and reactivity in congestive heart failure
Int J Cardiol, 65 (1), 33-40
DOI 10.1016/s0167-5273(98)00103-x, PubMed 9699928

Grund F, Sommerschild HT, Kirkeboen KA, Ilebekk A (1998)
A new approach to normalize myocardial temperature in the open-chest pig model
J Appl Physiol (1985), 84 (6), 2190-7
DOI 10.1152/jappl.1998.84.6.2190, PubMed 9609817

Sommerschild HT, Offstad J, Grund F, Ilebekk A, Kirkebøen KA (1998)
Characterization of metabolic responses to low-flow ischemia in intact pig hearts and isolated blood-perfused neonatal pig hearts
Basic Res Cardiol, 93 (1), 38-49
DOI 10.1007/s003950050060, PubMed 9538936

Grund F, Sommerschild HT, Kirkebøen KA, Ilebekk A (1997)
Proarrhythmic effects of ischemic preconditioning in anesthetized pigs
Basic Res Cardiol, 92 (6), 417-25
DOI 10.1007/BF00796216, PubMed 9464866

Sommerschild HT, Grund F, Offstad J, Jynge P, Ilebekk A, Kirkebøen KA (1997)
Importance of endogenous adenosine during ischemia and reperfusion in neonatal porcine hearts
Circulation, 96 (9), 3094-103
DOI 10.1161/01.cir.96.9.3094, PubMed 9386180

Offstad J, Sommerschild H, Ilebekk A, Kirkebøen KA, Downing SE (1997)
Repetitive stretching during low-flow ischemia impairs function in isolated porcine hearts: a model for segmental dyskinesis
J Mol Cell Cardiol, 29 (11), 2997-3007
DOI 10.1006/jmcc.1997.0505, PubMed 9405175

Grund F, Sommerschild HT, Kirkebøen KA, Ilebekk A (1997)
Preconditioning with ischaemia reduces both myocardial oxygen consumption and infarct size in a graded pattern
J Mol Cell Cardiol, 29 (11), 3067-79
DOI 10.1006/jmcc.1997.0521, PubMed 9405181

Grund F, Sommerschild HT, Winecoff A, Ujhelyi MR, Tønnessen T, Kirkebøen KA, Rutlen DL, Ilebekk A (1997)
Importance of nitric oxide in hepatic arterial blood flow and total hepatic blood volume regulation in pigs
Acta Physiol Scand, 161 (3), 303-9
DOI 10.1046/j.1365-201X.1997.00229.x, PubMed 9401582

Strand OA, Kirkebøen KA, Giercksky KE (1997)
Inhibition of nitric oxide synthase does not affect survival in a rat model of abdominal sepsis
Scand J Clin Lab Invest, 57 (2), 105-9
DOI 10.1080/00365519709056377, PubMed 9200268

Stokke M, Kirkebøen KA, Naess PA, Hagelin EM, Ilebekk A, Brørs O (1996)
Equal changes in L-type calcium channel density after 60 min of ischaemia in normal and ischaemically preconditioned porcine myocardium
Acta Physiol Scand, 157 (2), 147-55
DOI 10.1046/j.1365-201X.1996.494229000.x, PubMed 8800354

Offstad J, Naess PA, Aksnes G, Tønnessen T, Ilebekk A, Kirkebøen KA (1995)
Nitric oxide regulates coronary blood flow at various coronary arterial pressures in intact porcine hearts
Acta Physiol Scand, 154 (2), 93-102
DOI 10.1111/j.1748-1716.1995.tb09891.x, PubMed 7572225

Offstad J, Tønnessen T, Kirkebøen KA, Ilebekk A, Downing SE (1995)
Modulation of systolic and diastolic function by endothelin-1: relation to coronary flow
Acta Physiol Scand, 154 (2), 103-11
DOI 10.1111/j.1748-1716.1995.tb09892.x, PubMed 7572206

Kirkebøen KA, Ilebekk A, Tønnessen T, Leistad E, Naess PA, Christensen G, Aksnes G (1994)
Cardiac contractile function following repetitive brief ischemia: effects of nucleoside transport inhibition
Am J Physiol, 267 (1 Pt 2), H57-65
DOI 10.1152/ajpheart.1994.267.1.H57, PubMed 8048608

Fu ML, Ilebekk A, Xu X, Pergola G, Eriksson P, Kirkebøen KA, Aksnes G, Hoebeke J, Hjalmarson A (1994)
Gi-mediated muscarinic adenylyl cyclase inhibition in timolol-treated stunned porcine myocardium
Acta Physiol Scand, 151 (3), 291-9
DOI 10.1111/j.1748-1716.1994.tb09748.x, PubMed 7526603

Offstad J, Kirkebøen KA, Ilebekk A, Downing SE (1994)
ATP gated potassium channels in acute myocardial hibernation and reperfusion
Cardiovasc Res, 28 (6), 872-80
DOI 10.1093/cvr/28.6.872, PubMed 7923294

Kirkebøen KA, Naess PA, Offstad J, Ilebekk A (1994)
Effects of regional inhibition of nitric oxide synthesis in intact porcine hearts
Am J Physiol, 266 (4 Pt 2), H1516-27
DOI 10.1152/ajpheart.1994.266.4.H1516, PubMed 8184929

Tønnessen T, Naess PA, Kirkebøen KA, Ilebekk A, Christensen G (1993)
Alterations in plasma endothelin during passage through the left heart chambers before and after brief myocardial ischaemia
Cardiovasc Res, 27 (12), 2160-3
DOI 10.1093/cvr/27.12.2160, PubMed 8313423

Offstad J, Kirkebøen KA, Lande K, Ilebekk A (1993)
Cardiac adaptation to one hour of mild regional low flow ischaemia in the pig
Cardiovasc Res, 27 (12), 2248-53
DOI 10.1093/cvr/27.12.2248, PubMed 8313435

Tønnessen T, Naess PA, Kirkebøen KA, Offstad J, Ilebekk A, Christensen G (1993)
Release of endothelin from the porcine heart after short term coronary artery occlusion
Cardiovasc Res, 27 (8), 1482-5
DOI 10.1093/cvr/27.8.1482, PubMed 8221801

Naess PA, Christensen G, Kirkebøen KA, Kiil F (1993)
Effect on renin release of inhibiting renal nitric oxide synthesis in anaesthetized dogs
Acta Physiol Scand, 148 (2), 137-42
DOI 10.1111/j.1748-1716.1993.tb09543.x, PubMed 8352025

Fu LX, Kirkebøen KA, Liang QM, Sjögren KG, Hjalmarson A, Ilebekk A (1993)
Free radical scavenging enzymes and G protein mediated receptor signalling systems in ischaemically preconditioned porcine myocardium
Cardiovasc Res, 27 (4), 612-6
DOI 10.1093/cvr/27.4.612, PubMed 8391929

Tønnessen T, Naess PA, Kirkebøen KA, Offstad J, Ilebekk A, Christensen G (1993)
Endothelin is released from the porcine coronary circulation after short-term ischemia
J Cardiovasc Pharmacol, 22 Suppl 8, S313-6
DOI 10.1097/00005344-199322008-00082, PubMed 7509974

Kirkebøen KA, Aksnes G, Lande K, Ilebekk A (1992)
Role of adenosine for reactive hyperemia in normal and stunned porcine myocardium
Am J Physiol, 263 (4 Pt 2), H1119-27
DOI 10.1152/ajpheart.1992.263.4.H1119, PubMed 1415760

Naess PA, Christensen G, Kirkebøen KA, Kiil F (1992)
Effect of atrial natriuretic factor on renal prostaglandin E2 release in the anaesthetized dog
Acta Physiol Scand, 145 (4), 369-75
DOI 10.1111/j.1748-1716.1992.tb09377.x, PubMed 1356292

Aksnes G, Kirkebøen KA, Christensen G, Ilebekk A (1992)
Characteristics and development of myocardial stunning in the pig
Am J Physiol, 263 (2 Pt 2), H544-51
DOI 10.1152/ajpheart.1992.263.2.H544, PubMed 1354942

Naess PA, Kirkebøen KA, Christensen G, Kiil F (1992)
Inhibition of renal nitric oxide synthesis with NG-monomethyl-L-arginine and NG-nitro-L-arginine
Am J Physiol, 262 (6 Pt 2), F939-42
DOI 10.1152/ajprenal.1992.262.6.F939, PubMed 1535755

Aksnes G, Kirkebøen KA, Lande K, Ilebekk A (1992)
Myocardial potassium balance associated with regional ischaemia in the pig: effects of beta-adrenoceptor blockade, duration of ischaemia and preceding ischaemic periods
Acta Physiol Scand, 145 (1), 39-48
DOI 10.1111/j.1748-1716.1992.tb09334.x, PubMed 1354407

Kirkebøen KA, Naess PA, Christensen G, Kiil F (1992)
Importance of nitric oxide in canine femoral circulation: comparison of two NO inhibitors
Cardiovasc Res, 26 (4), 357-61
DOI 10.1093/cvr/26.4.357, PubMed 1638567

Kirkebøen KA, Aksnes G, Ilebekk A (1991)
Reduced prostaglandin release from the stunned porcine heart--significance for attenuated reactive hyperaemia
Cardiovasc Res, 25 (7), 594-602
DOI 10.1093/cvr/25.7.594, PubMed 1913749

Kirkeböen KA, Aksnes G, Ilebekk A (1990)
Coronary reactivity in the porcine heart after short lasting myocardial ischaemia: effects of duration of ischaemia and myocardial stunning
Cardiovasc Res, 24 (12), 998-1007
DOI 10.1093/cvr/24.12.998, PubMed 2097067

Review articles

Antonsen LP, Kirkebøen KA (2012)
Evaluation of fluid responsiveness: is photoplethysmography a noninvasive alternative?
Anesthesiol Res Pract, 2012, 617380
DOI 10.1155/2012/617380, PubMed 22611386

Veel T, Bugge JF, Kirkebøen KA, Pleym H (2010)
[Anaesthesia for open-heart surgery in adults]
Tidsskr Nor Laegeforen, 130 (6), 618-22
DOI 10.4045/tidsskr.08.0371, PubMed 20349009

Kirkebøen KA, Lindholm E, Raeder J (2010)
[Choice of anaesthetic approach and anaesthetic drugs]
Tidsskr Nor Laegeforen, 130 (4), 388-91
DOI 10.4045/tidsskr.08.0370, PubMed 20220866

Sommerschild HT, Kirkebøen KA (2002)
Preconditioning - endogenous defence mechanisms of the heart
Acta Anaesthesiol Scand, 46 (2), 123-37
DOI 10.1034/j.1399-6576.2002.460202.x, PubMed 11942859

Sommerschild HT, Kirkebøen KA (2000)
Adenosine and cardioprotection during ischaemia and reperfusion--an overview
Acta Anaesthesiol Scand, 44 (9), 1038-55
DOI 10.1034/j.1399-6576.2000.440903.x, PubMed 11028722

Kirkebøen KA, Strand OA (1999)
[Nitric oxide--an important mediator in sepsis?]
Tidsskr Nor Laegeforen, 119 (27), 4061-5
PubMed 10613098

Andreassen AK, Kirkebøen KA (1999)
[Endothelial function in coronary atherosclerosis and heart failure--the role of nitric oxide in regulation of vasomotor tone]
Tidsskr Nor Laegeforen, 119 (27), 4066-9
PubMed 10613099

Kirkebøen KA, Andreassen AK, Kvernmo HD, Strand OA (1999)
[Nitric oxide--basal biochemistry and physiological aspects]
Tidsskr Nor Laegeforen, 119 (27), 4056-60
PubMed 10613097

Kirkebøen KA, Strand OA (1999)
The role of nitric oxide in sepsis--an overview
Acta Anaesthesiol Scand, 43 (3), 275-88
DOI 10.1034/j.1399-6576.1999.430307.x, PubMed 10081533

Eikvar L, Kirkebøen KA (1998)
[Receptor mediated effects of adenosine and caffeine]
Tidsskr Nor Laegeforen, 118 (9), 1390-5
PubMed 9599504

Kirkebøen KA (1995)
[Unstable angina pectoris. Pathogenesis, treatment and prognosis]
Tidsskr Nor Laegeforen, 115 (27), 3376-81
PubMed 7491581

Kirkebøen KA (1995)
[The hibernating myocardium]
Tidsskr Nor Laegeforen, 115 (16), 1934-8
PubMed 7638844

Ilebekk A, Offstad J, Lande K, Kirkebøen KA (1995)
Contractile pattern in acutely hibernating myocardium
Basic Res Cardiol, 90 (1), 16-8
DOI 10.1007/BF00795109, PubMed 7779048