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2023
1 Averina, Maria; Huber, Sandra; Brox, Jan; Kjær, Mette; Bolann, Bjørn.
Environmental pollutants in blood donors - The multicenter Norwegian donor study. Dioxin conference 2023; 2023-09-10 - 2023-09-14
UNN UiB HFI UiT Untitled
 
2 Bolann, Bjørn J.; Huber, Sandra; Averina, Maria; Eggesbø, Merete Åse; Hokstad, Ingrid; Brox, Jan; Ørebech, Peter Th; Monsen, Anne-Lise Bjørke.
Bør vi spise mer fisk – eller mindre?. Tidsskrift for Den norske legeforening 2023 ;Volum 143.(11) s. 1-8
UiB UNN UiT NTNU FHI SI HAUKELAND HELSEFØRDE Untitled
 
3 Huber, Sandra; Averina, Maria; Bolann, Bjørn; Hansen, Solrunn; Odland, Jon Øyvind; Brox, Jan.
A fast forward dilute and shoot multi-element method for analysis of heavy metals and trace elements in whole blood, serum and urine by inductively coupled plasma mass spectrometry for clinical diagnostic and biomonitoring. Nordic MS Winter Meeting 2023; 2023-01-22 - 2023-01-25
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4 Åsberg, Arne; Bolann, Bjørn.
Calculating the Coefficient of Variation from Duplicate Measurements: A New Method. The Journal of Applied Laboratory Medicine (JALM) 2023 ;Volum 8.(1) s. 220-222
STO UiB HAUKELAND Untitled
 
2022
5 Averina, Maria; Monsen, Anne-Lise Bjørke; Bolann, Bjørn Johan; Brox, Jan; Eggesbø, Merete; Hokstad, Ingrid; Huber, Sandra; Ørebech, Peter Th.
Høyt nivå av tungmetaller i krabbe. Tidsskrift for Den norske legeforening 2022 ;Volum 142.(12) s. 1050-1052
UiT HAUKELAND UNN FHI NTNU SI Untitled
 
6 Yazdani, Mazyar; Distante, Sonia; Mørkrid, Lars; Ulvik, Rune Johan; Bolann, Bjørn Johan.
Bloodlettings in Hemochromatosis Result in Increased Blood Lead (Pb) Concentrations. Biological Trace Element Research 2022 ;Volum 00.(0) s. -
OUS UiO HAUKELAND UiB Untitled
 
2020
7 Averina, Maria; Hervig, Tor; Huber, Sandra; Kjær, Mette; Kristoffersen, Einar Klæboe; Bolann, Bjørn Johan.
Environmental pollutants in blood donors: The multicentre Norwegian donor study. Transfusion Medicine 2020 s. 1-9
UiT UNN HFI UiB HELSEFONNA HAUKELAND Untitled
 
8 Raa, Anette; Sunde, Geir Arne; Bolann, Bjørn Johan; Kvåle, Reidar; Bjerkvig, Christopher Kalhagen; Eliassen, Håkon Skogrand; Wentzel-Larsen, Tore; Heltne, Jon-Kenneth.
Validation of a point-of-care capillary lactate measuring device (Lactate Pro 2). Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2020 ;Volum 28. s. 1-7
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2019
9 Averina, Maria; Brox, Jan; Huber, Sandra; Bolann, Bjørn Johan.
Helseeffekter av miljøgifter.. NSMB/NFMB Vårmøte og 56 etterutdannings kurs i Medisinsk biokjemi; 2019-06-03 - 2019-06-05
UiB UiT UNN Untitled
 
2018
10 Eide, Thea Tislevoll; Brun, Atle; Brackman, Damien; Bolann, Bjørn Johan; Svarstad, Einar; Tøndel, Camilla.
SINGLE INTRAVENOUS ACCESS FOR MEASUREMENT OF GLOMERULAR FILTRATION RATE IN CHILDREN AFTER MARKER INJECTION. ESPN 51st Annual Meeting; 2018-10-03 - 2018-10-06
HAUKELAND UiB Untitled
 
11 Tøndel, Camilla; Salvador, Cathrin Lytomt; Hufthammer, Karl Ove; Bolann, Bjørn Johan; Brackman, Damien; Bjerre, Anna Kristina; Svarstad, Einar; Brun, Atle.
IOHEXOL CLEARANCE IN CHILDREN WITH LOW GFR: COMPARISON OF 24 HOURS SINGLE-POINT GFR AND MULTIPLE-POINT GFR. 55th ERA-EDTA Renal Congress; 2018-05-24 - 2018-05-27
HAUKELAND OUS UiB UiO Untitled
 
2017
12 Bolann, Bjørn Johan; Huber, Sandra; Ruzzin, Jérôme; Brox, Jan; Huitfeldt, Henrik; Monsen, Anne Lise Bjørke.
Er miljøgifter i norsk kosthold skadelig for barn?. Tidsskrift for Den norske legeforening 2017 ;Volum 137.(4) s. 295-297
UiB UiT UiO HAUKELAND UNN OUS Untitled
 
13 Bolann, Bjørn Johan; Huber, Sandra; Ruzzin, Jérôme; Brox, Jan; Huitfeldt, Henrik; Monsen, Anne Lise Bjørke.
Miljøgifter i kosten handler om mer enn fisk. Tidsskrift for Den norske legeforening 2017 ;Volum 137.(14-15) s. 973-974
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14 Fløtre, Christina Herland; Varsi, Kristin; Helm, Thea; Bolann, Bjørn Johan; Monsen, Anne Lise Bjørke.
Predictors of mercury, lead, cadmium and antimony status in Norwegian never-pregnant women of fertile age. PLOS ONE 2017 ;Volum 12:e0189169.(12) s. 1-12
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15 Huber, Sandra; Averina, Maria; Njølstad, Inger; Furberg, Anne-Sofie; Bolann, Bjørn Johan; Kjær, Mette; Brox, Jan.
Perfluoroalkyl substances in different cohorts from North Norway. International Conference on Arctic Science: Bringing Knowledge to Action; 2017-04-24 - 2017-04-27
HFI UiB UiT UNN Untitled
 
16 Tøndel, Camilla; Salvador, Cathrin Lytomt; Hufthammer, Karl Ove; Bolann, Bjørn Johan; Brackman, Damien; Bjerre, Anna Kristina; Svarstad, Einar; Brun, Atle.
Iohexol plasma clearance in children: validation of multiple formulas and single-point sampling times. Pediatric nephrology (Berlin, West) 2017 s. 1-14
OUS HAUKELAND UiO UiB Untitled
 
17 Tøndel, Camilla; Salvador, Cathrin Lytomt; Hufthammer, Karl Ove; Bolann, Bjørn Johan; Brackman, Damien; Bjerre, Anna Kristina; Svarstad, Einar; Brun, Atle.
Single-point iohexol plasma clearance in children: validation of multiple formulas and sampling times. European Society of Pediatric Nephrology, 50th anniversary meeting; 2017-09-06 - 2017-09-09
HAUKELAND OUS UiB UiO Untitled
 
18 Varsi, Kristin; Bolann, Bjørn Johan; Torsvik, Ingrid Kristin; Eik, Tina Constanse Rosvold; Høl, Paul Johan; Monsen, Anne Lise Bjørke.
Impact of maternal selenium status on infant outcome during the first 6 months of life. Nutrients 2017 ;Volum 9.(5)
HAUKELAND UiB Untitled
 
2016
19 ; Eik, Tina Constanse Rosvold.
Sporelementer i morsmelk. Bergen: Bergen Open Research Archive (BORA), Universitetet i Bergen 2016 110 s.
UiB Untitled
 
20 Tøndel, Camilla; Bolann, Bjørn Johan; Salvador, Cathrin Lytomt; Brackman, Damien; Bjerre, Anna Kristina; Svarstad, Einar; Brun, Atle.
Erratum to: Iohexol plasma clearance in children: validation of multiple formulas and two-point sampling times (Pediatric Nephrology, (2017), 32, 2, (311-320), 10.1007/s00467-016-3436-z). Pediatric nephrology (Berlin, West) 2016 ;Volum 32.(2) s. 375-376
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21 Tøndel, Camilla; Bolann, Bjørn Johan; Salvador, Cathrin Lytomt; Brackman, Damien; Bjerre, Anna Kristina; Svarstad, Einar; Brun, Atle.
Iohexol plasma clearance in children: validation of multiple formulas and two-point sampling times. Pediatric nephrology (Berlin, West) 2016 ;Volum 32.(2) s. 311-320
UiB OUS HAUKELAND Untitled
 
2015
22 Bolann, Bjørn Johan; Distante, Sonia; Mørkrid, Lars; Ulvik, Rune Johan.
Bloodletting therapy in hemochromatosis: Does it affect trace element homeostasis?. Journal of Trace Elements in Medicine and Biology 2015 ;Volum 31. s. 225-229
UiB OUS HAUKELAND Untitled
 
23 Salvador, Cathrin Lytomt; Tøndel, Camilla; Mørkrid, Lars; Bjerre, Anna Kristina; Brun, Atle; Bolann, Bjørn Johan; Brackman, Damien; Bergan, Stein.
Glomerular filtration rate measured by iohexol clearance: A comparison of venous samples and capillary blood spots. Scandinavian Journal of Clinical and Laboratory Investigation 2015 ;Volum 75.(8) s. 710-716
UiO UiB OUS HAUKELAND Untitled
 
2014
24 Sylte, Marit Sverresdotter; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
Preananalytical variation: Computing variance estimates from systematic differences and models for clinical practice. ISBC 2014 Conference; 2014-08-24 - 2014-08-28
HAUKELAND UiB Untitled
 
2013
25 Bolann, Bjørn Johan.
Easy verification of clinical chemistry reference intervals. Clinical Chemistry and Laboratory Medicine 2013 ;Volum 51.(11) s. E279-E281
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26 Bolann, Bjørn Johan; Ulvik, Rune Johan; Mørkrid, Lars; Distante, Sonia.
Bloodletting therapy in hemochromatosis: Does it effect trace elements homeostasis?. American Journal of Hematology 2013 ;Volum 88.(5) s. E207-E207
UiB OUS Untitled
 
27 Salvador, Cathrin Lytomt; Tøndel, Camilla; Mørkrid, Lars; Bjerre, Anna Kristina; Bolann, Bjørn Johan; Brun, Atle; Brackman, Damien; Bergan, Stein.
GLOMERULAR FILTRATION RATE (GFR) MEASURED BY IOHEXOL CLEARANCE IN CHILDREN; A COMPARISON BETWEEN VENOUS SAMPLES AND DRIED BLOOD SPOTS. Pediatric nephrology (Berlin, West) 2013 ;Volum 28.(8) s. 1653-1654
UiO UiB HAUKELAND OUS Untitled
 
28 Salvador, Cathrin Lytomt; Tøndel, Camilla; Mørkrid, Lars; Bjerre, Anna Kristina; Bolann, Bjørn Johan; Brun, Atle; Brackman, Damien; Bergan, Stein.
Glomerular Filtration Rate (GFR) measured by Iohexol Clearance in Children; a comparison between venous samples and dried spots. 16th Congress of the International Pediatric Nephrology Association; 2013-08-30 - 2013-09-03
HAUKELAND OUS UiB UiO Untitled
 
29 Sylte, Marit Sverresdotter.
Estimation of Preanalytical Uncertainty in Clinical Chemistry. : University of Bergen 2013 (ISBN 978-82-308-2281-4)
HAUKELAND UiB Untitled
 
30 Sylte, Marit Sverresdotter; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
Random variation and systematic error caused by various preanalytical variables, estimated by linear mixed-effects models. Clinica Chimica Acta 2013 ;Volum 415.(16) s. 196-201
HAUKELAND NKVTS RBUP-ØS UiB Untitled
 
31 Tøndel, Camilla; Bolann, Bjørn Johan; Salvador, Cathrin Lytomt; Brackman, Damien; Svarstad, Einar; Bjerre, Anna Kristina; Brun, Atle.
Glomerular filtration rate (GFR) measured by iohexolclearance in children; how many sample points are necessary?. World Congress of Nephrology, ISN-2013; 2013-05-31 - 2013-06-04
HAUKELAND OUS UiB UiO Untitled
 
2012
32 Sylte, Marit Sverresdotter; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
Uncertainty in clinical chemistry measurements including preanalytical variables. I: Analytical techniques for clinical chemistry : methods and applications. John Wiley & Sons 2012 ISBN 978-0-470-44527-3. s. 59-96
HAUKELAND UiB Untitled
 
2011
33 Ndeezi, Grace; Tumwine, James K; Ndugwa, Christopher; Bolann, Bjørn Johan; Tylleskar, Thorkild.
Multiple micronutrient supplementation improves vitamin B-12 and folate concentrations of HIV infected children in Uganda: a randomized controlled trial. Nutrition Journal 2011 ;Volum 10. s. -
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2010
34 Ndeezi, Grace; Tumwine, James K.; Bolann, Bjørn Johan; Ndugwa, Christopher; Tylleskar, Thorkild.
Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey. BMC Pediatrics 2010 ;Volum 10.(68)
UiB HAUKELAND Untitled
 
35 Sylte, Marit Sverresdotter; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
Estimation of the minimal preanalytical uncertainty for 15 clinical chemistry serum analytes. Clinical Chemistry 2010 ;Volum 56.(8) s. 1329-1335
UiB HAUKELAND Untitled
 
36 Åsberg, Arne; Bolann, Bjørn Johan; Mikkelsen, Gustav.
Using the confidence interval of the mean to detect systematic errors in one analytical run. Scandinavian Journal of Clinical and Laboratory Investigation 2010 ;Volum 70.(6) s. 410-414
UiB STO HAUKELAND Untitled
 
2009
37 Chandyo, RK; Strand, Tor Arne; Mathisen, M; Ulak, M; Adhikari, RK; Bolann, BJ; Sommerfelt, Halvor.
Zinc deficiency is common among healthy women of reproductive age in Bhaktapur, Nepal. Journal of Nutrition 2009 ;Volum 139.(3) s. 594-597
FHI UiB HAUKELAND SI Untitled
 
38 Bolann, Bjørn Johan.
Riktig svar på biokjemiske analyser. En innføring i analytisk kvalitetsovervåking. Fagbokforlaget 2009 (ISBN 978-82-450-0883-8) 132 s.
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39 Bolann, Bjørn Johan; Ulvik, Rune Johan.
Trace elements in hemochromatosis. 7th International Symposium on Trace Elements in Human: New Perspectives; 2009-10-13 - 2009-10-15
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2008
40 Bolann, Bjørn Johan.
Quality planning and analytical quality requirements derived from biology. Clinical Chemistry and Laboratory Medicine 2008 ;Volum 46.(6) s. 872-873
UiB HAUKELAND Untitled
 
2007
41 Rynning, Marit; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
A model for an uncertainty budget for preanalytical variables in clinical chemistry analyses. Clinical Chemistry 2007 ;Volum 53. s. 1343-1348
UiB HAUKELAND Untitled
 
42 Bolann, Bjørn Johan; Rahil Khazen, Reem Albert; Henriksen, Hans; Isrenn, Rolf; Ulvik, Rune Johan.
Evaluation of methods for trace-element determination with emphasis on their usability in the clinical routine laboratory. Scandinavian Journal of Clinical and Laboratory Investigation 2007 ;Volum 67.(4) s. 353-366
UiB HAUKELAND Untitled
 
43 Sylte, Marit Sverresdotter; Wentzel-Larsen, Tore; Bolann, Bjørn Johan.
A model for an uncertainty budget for preanalytical variables in clinical chemistry analyses. Clinical Chemistry 2007
HAUKELAND NKVTS Untitled
 
44 Taraldsøy, Torhild Ingeborg; Bolann, Bjørn Johan; Thorsen, Einar.
Reduced nitric oxide concentration in exhaled gas after exposure to hyperbaric hyperoxia. Undersea & Hyperbaric Medicine 2007 ;Volum 34.(5) s. 321-327
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2006
45 Bolann, Bjørn Johan.
Kvalitetsmål og «six sigma». Landskonferanse, Norsk klinisk kjemisk kvalitetssikring; 2006-03-16 - 2006-03-17
UiB Untitled
 
46 Bolann, Bjørn Johan.
Strategi for inter-instrumentkontroll. Norsk selskap for klinisk kjemi og klinisk fysiologi, etterutdanningskurs nr. 43 i klinisk kjemi; 2006-04-25 - 2006-04-26
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47 Bolann, Bjørn Johan; Åsberg, Arne.
Avvik fra det homeostatiske likevektspunktet som mål for analysekvalitet. Klinisk Biokemi i Norden 2006 ;Volum 18.(1) s. 32-35
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2005
48 Bolann, Bjørn Johan.
Urine analysis: Old and new algorithms. Scandinavian Journal of Clinical and Laboratory Investigation 2005 ;Volum 65. s. 177-179
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49 Bolann, Bjørn Johan; Åsberg, Arne.
Analytical quality goals derived from a maximum acceptable deviation from the homeostatic set point. Quality in the spotlight; 2005-03-06 - 2005-03-08
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50 Bolann, Bjørn Johan; Åsberg, Arne.
Krav til analytisk kvalitet avledet fra et maksimalt tillatt avvik fra pasientens homeostatiske likevektspunkt for analysen. Norsk selskap for klinisk kjemi og klinisk fysiologi, etterutdanningskurs nr. 42 i klinisk kjemi; 2005-04-11 - 2005-04-13
STO UiB Untitled
 
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