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Items: 1 to 50 of 194

1.

Determination of the low-abundant protein biomarker hCG from dried matrix spots using immunocapture and nano liquid chromatography mass spectrometry.

Rosting C, Tran EV, Gjelstad A, Halvorsen TG.

J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Mar 1;1077-1078:44-51. doi: 10.1016/j.jchromb.2018.01.016. Epub 2018 Feb 3.

PMID:
29413576
2.

The Heterogeneity of Exercise Induced Laryngeal Obstruction.

Clemm HSH, Sandnes A, Vollsæter M, Hilland M, Heimdal JH, Røksund OD, Halvorsen T.

Am J Respir Crit Care Med. 2018 Feb 1. doi: 10.1164/rccm.201708-1646IM. [Epub ahead of print] No abstract available.

PMID:
29390192
3.

Survival in Limited Disease Small Cell Lung Cancer According to N3 Lymph Node Involvement.

Valan CD, Slagsvold JE, Halvorsen TO, Herje M, Bremnes RM, Brunsvig PF, Brustugun OT, Fløtten Ø, Levin N, Sundstrøm SH, Grønberg BH.

Anticancer Res. 2018 Feb;38(2):871-876.

PMID:
29374714
4.

Left vocal cord paralysis after patent ductus arteriosus ligation: A systematic review.

Engeseth MS, Olsen NR, Maeland S, Halvorsen T, Goode A, Røksund OD.

Paediatr Respir Rev. 2017 Nov 15. pii: S1526-0542(17)30107-0. doi: 10.1016/j.prrv.2017.11.001. [Epub ahead of print] Review.

PMID:
29336933
5.

Correction to: Exploring the peptide retention mechanism in molecularly imprinted polymers.

Rossetti C, Ore OG, Sellergren B, Halvorsen TG, Reubsaet L.

Anal Bioanal Chem. 2018 Feb;410(5):1607-1608. doi: 10.1007/s00216-017-0797-5.

PMID:
29285643
6.

Lung function at term in extremely preterm-born infants: a regional prospective cohort study.

Bentsen MH, Markestad T, Øymar K, Halvorsen T.

BMJ Open. 2017 Oct 25;7(10):e016868. doi: 10.1136/bmjopen-2017-016868.

7.

Association between urban green space and self-reported lifestyle-related disorders in Oslo, Norway.

Camilla I, Geir A, Renata A, Bjørgulf C, Halvorsen TK.

Scand J Public Health. 2017 Oct 1:1403494817730998. doi: 10.1177/1403494817730998. [Epub ahead of print]

PMID:
28976295
8.

Instant on-paper protein digestion during blood spot sampling.

Skjærvø Ø, Rosting C, Halvorsen TG, Reubsaet L.

Analyst. 2017 Oct 9;142(20):3837-3847. doi: 10.1039/c7an01075c.

PMID:
28895589
9.

Inducible laryngeal obstruction: an official joint European Respiratory Society and European Laryngological Society statement.

Halvorsen T, Walsted ES, Bucca C, Bush A, Cantarella G, Friedrich G, Herth FJF, Hull JH, Jung H, Maat R, Nordang L, Remacle M, Rasmussen N, Wilson JA, Heimdal JH.

Eur Respir J. 2017 Sep 9;50(3). pii: 1602221. doi: 10.1183/13993003.02221-2016. Print 2017 Sep.

PMID:
28889105
10.

Correction: Do family and neighbourhood matter in secondary school completion? A multilevel study of determinants and their interactions in a life-course perspective.

Myhr A, Lillefjell M, Espnes GA, Halvorsen T.

PLoS One. 2017 Aug 29;12(8):e0184231. doi: 10.1371/journal.pone.0184231. eCollection 2017.

11.

Exploring the peptide retention mechanism in molecularly imprinted polymers.

Rossetti C, Ore OG, Sellergren B, Halvorsen TG, Reubsaet L.

Anal Bioanal Chem. 2017 Sep;409(24):5631-5643. doi: 10.1007/s00216-017-0520-6. Epub 2017 Jul 27. Erratum in: Anal Bioanal Chem. 2017 Dec 29;:.

PMID:
28752338
12.

Ventilatory Efficiency in Children and Adolescents Born Extremely Preterm.

Hestnes J, Hoel H, Risa OJ, Romstøl HO, Røksund O, Frisk B, Thorsen E, Halvorsen T, Clemm HH.

Front Physiol. 2017 Jul 13;8:499. doi: 10.3389/fphys.2017.00499. eCollection 2017.

13.

Bronchial hyper-responsiveness after preterm birth.

Clemm HH, Engeseth M, Vollsæter M, Kotecha S, Halvorsen T.

Paediatr Respir Rev. 2017 Jun 20. pii: S1526-0542(17)30066-0. doi: 10.1016/j.prrv.2017.06.010. [Epub ahead of print] Review.

14.

Mid-childhood outcomes after pre-viable preterm premature rupture of membranes.

Bentsen MH, Satrell E, Reigstad H, Johnsen SL, Vollsæter M, Røksund OD, Greve G, Berg A, Markestad T, Halvorsen T.

J Perinatol. 2017 Sep;37(9):1053-1059. doi: 10.1038/jp.2017.97. Epub 2017 Jun 29.

PMID:
28661513
15.

Systemiske steroider til førskolebarn med symptomer fra nedre luftveier.

Øymar K, Mikalsen IB, Nag T, Halvorsen T, Crowley S.

Tidsskr Nor Laegeforen. 2017 May 23;137(10):698-699. doi: 10.4045/tidsskr.17.0245. eCollection 2017 May. Norwegian. No abstract available.

16.

To elute or not to elute in immunocapture bottom-up LC-MS.

Levernæs MCS, Broughton MN, Reubsaet L, Halvorsen TG.

J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Jun 15;1055-1056:51-60. doi: 10.1016/j.jchromb.2017.03.044. Epub 2017 Apr 14.

PMID:
28445847
17.

Lung function parameters improve prediction of VO2peak in an elderly population: The Generation 100 study.

Hassel E, Stensvold D, Halvorsen T, Wisløff U, Langhammer A, Steinshamn S.

PLoS One. 2017 Mar 20;12(3):e0174058. doi: 10.1371/journal.pone.0174058. eCollection 2017.

18.

Expanding the knowledge on dried blood spots and LC-MS-based protein analysis: two different sampling materials and six protein targets.

Rosting C, Gjelstad A, Halvorsen TG.

Anal Bioanal Chem. 2017 May;409(13):3383-3392. doi: 10.1007/s00216-017-0280-3. Epub 2017 Mar 15.

PMID:
28299418
19.

Do family and neighbourhood matter in secondary school completion? A multilevel study of determinants and their interactions in a life-course perspective.

Myhr A, Lillefjell M, Espnes GA, Halvorsen T.

PLoS One. 2017 Feb 21;12(2):e0172281. doi: 10.1371/journal.pone.0172281. eCollection 2017. Erratum in: PLoS One. 2017 Aug 29;12 (8):e0184231.

20.

Electromagnetic inductance plethysmography is well suited to measure tidal breathing in infants.

Bentsen MH, Eriksen M, Olsen MS, Markestad T, Halvorsen T.

ERJ Open Res. 2016 Nov 24;2(4). pii: 00062-2016. doi: 10.1183/23120541.00062-2016. eCollection 2016 Oct.

21.

Tumour size reduction after the first chemotherapy-course and outcomes of chemoradiotherapy in limited disease small-cell lung cancer.

Halvorsen TO, Herje M, Levin N, Bremnes RM, Brustugun OT, Fløtten Ø, Kaasa S, Sundstrøm S, Grønberg BH.

Lung Cancer. 2016 Dec;102:9-14. doi: 10.1016/j.lungcan.2016.10.003. Epub 2016 Oct 15.

PMID:
27987595
22.

Sick of waiting: Does waiting for elective treatment cause sickness absence?

Dyrstad K, Halvorsen T, Hem KG, Rohde T.

Health Policy. 2016 Dec;120(12):1383-1388. doi: 10.1016/j.healthpol.2016.10.004. Epub 2016 Oct 18.

23.

Isolation and mass spectrometry analysis of urinary extraexosomal proteins.

Hildonen S, Skarpen E, Halvorsen TG, Reubsaet L.

Sci Rep. 2016 Nov 2;6:36331. doi: 10.1038/srep36331.

24.

Evaluation of affinity-based serum clean-up in mass spectrometric analysis: Plastic vs monoclonal antibodies.

Rossetti C, Levernæs MC, Reubsaet L, Halvorsen TG.

J Chromatogr A. 2016 Nov 4;1471:19-26. doi: 10.1016/j.chroma.2016.09.069. Epub 2016 Oct 1.

PMID:
27743596
25.

Increased Bronchial Hyperresponsiveness and Higher Asymmetric Dimethylarginine Levels after Fetal Growth Restriction.

Bjørke-Monsen AL, Vollsæter M, Ueland PM, Markestad T, Øymar K, Halvorsen T.

Am J Respir Cell Mol Biol. 2017 Jan;56(1):83-89. doi: 10.1165/rcmb.2016-0210OC.

PMID:
27574738
26.

Cardiovascular disease in patients with genotyped familial hypercholesterolemia in Norway during 1994-2009, a registry study.

Mundal L, Veierød MB, Halvorsen T, Holven KB, Ose L, Iversen PO, Tell GS, Leren TP, Retterstøl K.

Eur J Prev Cardiol. 2016 Dec;23(18):1962-1969. doi: 10.1177/2047487316666371. Epub 2016 Sep 27.

PMID:
27558979
27.

Comorbidity and outcomes of concurrent chemo- and radiotherapy in limited disease small cell lung cancer.

Halvorsen TO, Sundstrøm S, Fløtten Ø, Brustugun OT, Brunsvig P, Aasebø U, Bremnes RM, Kaasa S, Grønberg BH.

Acta Oncol. 2016 Nov;55(11):1349-1354. Epub 2016 Aug 23.

PMID:
27549509
28.

Exercise inducible laryngeal obstruction: diagnostics and management.

Røksund OD, Heimdal JH, Clemm H, Vollsæter M, Halvorsen T.

Paediatr Respir Rev. 2017 Jan;21:86-94. doi: 10.1016/j.prrv.2016.07.003. Epub 2016 Jul 18. Review.

29.

Dual-immuno-MS technique for improved differentiation power in heterodimeric protein biomarker analysis: determination and differentiation of human chorionic gonadotropin variants in serum.

Egeland SV, Reubsaet L, Paus E, Halvorsen TG.

Anal Bioanal Chem. 2016 Oct;408(26):7379-91. doi: 10.1007/s00216-016-9818-z. Epub 2016 Aug 2.

PMID:
27485622
30.

Parallel artificial liquid membrane extraction as an efficient tool for removal of phospholipids from human plasma.

Ask KS, Bardakci T, Parmer MP, Halvorsen TG, Øiestad EL, Pedersen-Bjergaard S, Gjelstad A.

J Pharm Biomed Anal. 2016 Sep 10;129:229-236. doi: 10.1016/j.jpba.2016.07.011. Epub 2016 Jul 11.

PMID:
27433988
31.

Laryngeal response patterns influence the efficacy of mechanical assisted cough in amyotrophic lateral sclerosis.

Andersen T, Sandnes A, Brekka AK, Hilland M, Clemm H, Fondenes O, Tysnes OB, Heimdal JH, Halvorsen T, Vollsæter M, Røksund OD.

Thorax. 2017 Mar;72(3):221-229. doi: 10.1136/thoraxjnl-2015-207555. Epub 2016 May 12.

32.

Evaluation of water-soluble DBS for small proteins: a conceptual study using insulin as a model analyte.

Rosting C, Sæ CØ, Gjelstad A, Halvorsen TG.

Bioanalysis. 2016 May;8(10):1051-65. doi: 10.4155/bio-2016-0002. Epub 2016 Apr 15.

PMID:
27079686
33.

Respiratory Rate During the First 24 Hours of Life in Healthy Term Infants.

Tveiten L, Diep LM, Halvorsen T, Markestad T.

Pediatrics. 2016 Apr;137(4). pii: e20152326. doi: 10.1542/peds.2015-2326. Epub 2016 Mar 30.

34.

The pros and cons of increased trypsin-to-protein ratio in targeted protein analysis.

Egeland SV, Reubsaet L, Halvorsen TG.

J Pharm Biomed Anal. 2016 May 10;123:155-61. doi: 10.1016/j.jpba.2016.02.011. Epub 2016 Feb 11.

PMID:
26907699
35.

Congenital laryngomalacia is related to exercise-induced laryngeal obstruction in adolescence.

Hilland M, Røksund OD, Sandvik L, Haaland Ø, Aarstad HJ, Halvorsen T, Heimdal JH.

Arch Dis Child. 2016 May;101(5):443-8. doi: 10.1136/archdischild-2015-308450. Epub 2016 Feb 23.

36.

Association between pulmonary function and peak oxygen uptake in elderly: the Generation 100 study.

Hassel E, Stensvold D, Halvorsen T, Wisløff U, Langhammer A, Steinshamn S.

Respir Res. 2015 Dec 30;16:156. doi: 10.1186/s12931-015-0317-0.

37.

Children Born Preterm at the Turn of the Millennium Had Better Lung Function Than Children Born Similarly Preterm in the Early 1990s.

Vollsæter M, Skromme K, Satrell E, Clemm H, Røksund O, Øymar K, Markestad T, Halvorsen T.

PLoS One. 2015 Dec 7;10(12):e0144243. doi: 10.1371/journal.pone.0144243. eCollection 2015.

38.

Randomized phase II trial comparing twice daily hyperfractionated with once daily hypofractionated thoracic radiotherapy in limited disease small cell lung cancer.

Grønberg BH, Halvorsen TO, Fløtten Ø, Brustugun OT, Brunsvig PF, Aasebø U, Bremnes RM, Tollåli T, Hornslien K, Aksnessæther BY, Liaaen ED, Sundstrøm S; Norwegian Lung Cancer Study Group.

Acta Oncol. 2016 May;55(5):591-7. doi: 10.3109/0284186X.2015.1092584. Epub 2015 Oct 23.

PMID:
26494411
39.

Benzodiazepine use in COPD: empirical evidence from Norway.

Halvorsen T, Martinussen PE.

Int J Chron Obstruct Pulmon Dis. 2015 Aug 27;10:1695-702. doi: 10.2147/COPD.S83107. eCollection 2015.

40.

Comparison between two assessment methods for exercise-induced laryngeal obstructions.

Norlander K, Christensen PM, Maat RC, Halvorsen T, Heimdal JH, Morén S, Rasmussen N, Nordang L.

Eur Arch Otorhinolaryngol. 2016 Feb;273(2):425-30. doi: 10.1007/s00405-015-3758-7. Epub 2015 Sep 8.

PMID:
26351037
41.

ERS/ELS/ACCP 2013 international consensus conference nomenclature on inducible laryngeal obstructions.

Christensen PM, Heimdal JH, Christopher KL, Bucca C, Cantarella G, Friedrich G, Halvorsen T, Herth F, Jung H, Morris MJ, Remacle M, Rasmussen N, Wilson JA; ERS/ELS/ACCP Task Force on Inducible Laryngeal Obstructions.

Eur Respir Rev. 2015 Sep;24(137):445-50. doi: 10.1183/16000617.00006513. Review.

42.

Relation of Cardiometabolic Risk Factors between Parents and Children.

Halvorsen T, Moran A, Jacobs DR Jr, Steffen LM, Sinaiko AR, Zhou X, Steinberger J.

J Pediatr. 2015 Nov;167(5):1049-56.e2. doi: 10.1016/j.jpeds.2015.07.053. Epub 2015 Aug 22.

43.

Respiratory illness contributed significantly to morbidity in children born extremely premature or with extremely low birthweights in 1999-2000.

Skromme K, Leversen KT, Eide GE, Markestad T, Halvorsen T.

Acta Paediatr. 2015 Nov;104(11):1189-98. doi: 10.1111/apa.13165.

PMID:
26303868
44.

A new non-invasive method of infant spirometry demonstrates a level of repeatability that is comparable to traditional methods.

Bentsen MH, Haaland ØA, Lønning LB, Gudmundsdottir HK, Markestad T, Halvorsen T.

Acta Paediatr. 2015 Nov;104(11):1130-7. doi: 10.1111/apa.13155.

PMID:
26287280
45.

Water-Soluble Dried Blood Spot in Protein Analysis: A Proof-of-Concept Study.

Rosting C, Gjelstad A, Halvorsen TG.

Anal Chem. 2015 Aug 4;87(15):7918-24. doi: 10.1021/acs.analchem.5b01735. Epub 2015 Jul 15.

PMID:
26100949
46.

Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity.

Clemm HH, Vollsaeter M, Røksund OD, Markestad T, Halvorsen T.

Acta Paediatr. 2015 Nov;104(11):1174-81. doi: 10.1111/apa.13080. Epub 2015 Jul 28.

PMID:
26096772
47.

Health-related quality of life may deteriorate from adolescence to young adulthood after extremely preterm birth.

Båtsvik B, Vederhus BJ, Halvorsen T, Wentzel-Larsen T, Graue M, Markestad T.

Acta Paediatr. 2015 Sep;104(9):948-55. doi: 10.1111/apa.13069. Epub 2015 Jul 14.

PMID:
26059965
48.

Next generation sequencing in endocrine practice.

Forlenza GP, Calhoun A, Beckman KB, Halvorsen T, Hamdoun E, Zierhut H, Sarafoglou K, Polgreen LE, Miller BS, Nathan B, Petryk A.

Mol Genet Metab. 2015 Jun-Jul;115(2-3):61-71. doi: 10.1016/j.ymgme.2015.05.002. Epub 2015 May 3. Review.

49.

Synthesis, biological evaluation and molecular modeling studies of the PPARβ/δ antagonist CC618.

Kaupang Å, Paulsen SM, Steindal CC, Ravna AW, Sylte I, Halvorsen TG, Thoresen GH, Hansen TV.

Eur J Med Chem. 2015 Apr 13;94:229-36. doi: 10.1016/j.ejmech.2015.03.006. Epub 2015 Mar 5.

PMID:
25768705
50.

Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: developmental trajectories.

Vederhus BJ, Eide GE, Natvig GK, Markestad T, Graue M, Halvorsen T.

PeerJ. 2015 Jan 20;3:e738. doi: 10.7717/peerj.738. eCollection 2015.

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