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Kaspar René Nielsen

Copenhagen University Hospital

31H-index
164Paper Count
3.5KCitation Count
Published Papers 50
Publication Date
Longitudinal metabolite and protein trajectories prior to diabetes mellitus diagnosis in Danish blood donors: a nested case-control study
err2024-07-30
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errLundgaard, Agnete T.; Westergaard, David; Roder, Timo; Burgdorf, Kristoffer S.; Larsen, Margit H.; Schwinn, Michael; Thorner, Lise W.; Sorensen, Erik; Nielsen, Kaspar R.; Hjalgrim, Henrik; Erikstrup, Christian; Kjerulff, Bertram D.; Hindhede, Lotte; Hansen, Thomas F.; Nyegaard, Mette; Birney, Ewan; Stefansson, Hreinn; Stefansson, Kari; Pedersen, Ole B. V.; Ostrowski, Sisse R.; Rossing, Peter; Ullum, Henrik; Mortensen, Laust H.; Vistisen, Dorte; Banasik, Karina; Brunak, Soren
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Exploring TNFi drug-levels and anti-drug antibodies during tapering among patients with inflammatory arthritis: secondary analyses from the randomised BIODOPT trial
err2024-07-24
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errUhrenholt, Line; Sorensen, Mads E. R.; Lauridsen, Karen B.; Duch, Kirsten; Dreyer, Lene; Christensen, Robin; Hauge, Ellen-Margrethe; Loft, Anne Gitte; Rasch, Mads N. B.; Horn, Hans Christian; Taylor, Peter C.; Nielsen, Kaspar R.; Kristensen, Salome
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Genome-wide meta-analyses of restless legs syndrome yield insights into genetic architecture, disease biology and risk prediction
err2024-06-05
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errSchormair, Barbara; Zhao, Chen; Bell, Steven; Didriksen, Maria; Nawaz, Muhammad S.; Schandra, Nathalie; Stefani, Ambra; Hoegl, Birgit; Dauvilliers, Yves; Bachmann, Cornelius G.; Kemlink, David; Sonka, Karel; Paulus, Walter; Trenkwalder, Claudia; Oertel, Wolfgang H.; Hornyak, Magdolna; Teder-Laving, Maris; Metspalu, Andres; Hadjigeorgiou, Georgios M.; Polo, Olli; Fietze, Ingo; Ross, Owen A.; Wszolek, Zbigniew K.; Ibrahim, Abubaker; Bergmann, Melanie; Kittke, Volker; Harrer, Philip; Dowsett, Joseph; Chenini, Sofiene; Ostrowski, Sisse Rye; Sorensen, Erik; Erikstrup, Christian; Pedersen, Ole B.; Bruun, Mie Topholm; Nielsen, Kaspar R.; Butterworth, Adam S.; Soranzo, Nicole; Ouwehand, Willem H.; Roberts, David J.; Danesh, John; Burchell, Brendan; Furlotte, Nicholas A.; Nandakumar, Priyanka; Earley, Christopher J.; Ondo, William G.; Xiong, Lan; Desautels, Alex; Perola, Markus; Vodicka, Pavel; Dina, Christian; Stoll, Monika; Franke, Andre; Lieb, Wolfgang; Stewart, Alexandre F. R.; Shah, Svati H.; Gieger, Christian; Peters, Annette; Rye, David B.; Rouleau, Guy A.; Berger, Klaus; Stefansson, Hreinn; Ullum, Henrik; Stefansson, Kari; Hinds, David A.; Di Angelantonio, Emanuele; Oexle, Konrad; Winkelmann, Juliane
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Genetic polymorphisms in IL-2, IL-10 and FOXP3 are associated with autoimmune neutropaenia in early childhood and autoantibody specificity in a Danish cohort
err2024-05-15
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errKlove-Mogensen, Kirstine; Steffensen, Rudi; Masmas, Tania Nicole; Glenthoj, Andreas; Jensen, Christina Friis; Ratcliffe, Paul; Hoglund, Petter; Hasle, Henrik; Nielsen, Kaspar Rene; Haunstrup, Thure Mors
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Lifestyle and demographic associations with 47 inflammatory and vascular stress biomarkers in 9876 blood donors
err2024-03-16
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errKjerulff, Bertram; Dowsett, Joseph; Jacobsen, Rikke Louise; Gladov, Josephine; Larsen, Margit Horup; Lundgaard, Agnete Troen; Banasik, Karina; Westergaard, David; Mikkelsen, Susan; Dinh, Khoa Manh; Hindhede, Lotte; Kaspersen, Kathrine Agergard; Schwinn, Michael; Juul, Anders; Poulsen, Betina; Lindegaard, Birgitte; Pedersen, Carsten Bocker; Sabel, Clive Eric; Bundgaard, Henning; Nielsen, Henriette Svarre; Moller, Janne Amstrup; Boldsen, Jens Kjaergaard; Burgdorf, Kristoffer Solvsten; Kessing, Lars Vedel; Handgaard, Linda Jenny; Thorner, Lise Wegner; Didriksen, Maria; Nyegaard, Mette; Grarup, Niels; Odum, Niels; Johansson, Paer I.; Jennum, Poul; Frikke-Schmidt, Ruth; Berger, Sanne Schou; Brunak, Soren; Jacobsen, Soren; Hansen, Thomas Folkmann; Lundquist, Tine Kirkeskov; Hansen, Torben; Sorensen, Torben Lykke; Sigsgaard, Torben; Nielsen, Kaspar Rene; Bruun, Mie Topholm; Hjalgrim, Henrik; Ullum, Henrik; Rostgaard, Klaus; Sorensen, Erik; Pedersen, Ole Birger; Ostrowski, Sisse Rye; Erikstrup, Christian
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A genome-wide association study of social trust in 33,882 Danish blood donors
err2024-01-16
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errSequeros, Celia Burgos; Hansen, Thomas Folkmann; Westergaard, David; Louloudis, Ioannis; Kalamajski, Sebastian; Roder, Timo; Rohde, Palle Duun; Schwinn, Michael; Clemmensen, Line Harder; Didriksen, Maria; Nyegaard, Mette; Hjalgrim, Henrik; Nielsen, Kaspar Rene; Bruun, Mie Topholm; Ostrowski, Sisse Rye; Erikstrup, Christian; Mikkelsen, Susan; Sorensen, Erik; Pedersen, Ole Birger Vestager; Brunak, Soren; Banasik, Karina; Giordano, Giuseppe Nicola
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Rare variants with large effects provide functional insights into the pathology of migraine subtypes, with and without aura
err2023-10-26
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errBjornsdottir, Gyda; Chalmer, Mona A.; Stefansdottir, Lilja; Skuladottir, Astros Th.; Einarsson, Gudmundur; Andresdottir, Margret; Beyter, Doruk; Ferkingstad, Egil; Gretarsdottir, Solveig; Halldorsson, Bjarni V.; Halldorsson, Gisli H.; Helgadottir, Anna; Helgason, Hannes; Eldjarn, Grimur Hjorleifsson; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Jonsdottir, Ingileif; Knowlton, Kirk U.; Nadauld, Lincoln D.; Lund, Sigrun H.; Magnusson, Olafur Th.; Melsted, Pall; Moore, Kristjan H. S.; Oddsson, Asmundur; Olason, Pall I.; Sigurdsson, Asgeir; Stefansson, Olafur A.; Saemundsdottir, Jona; Sveinbjornsson, Gardar; Tragante, Vinicius; Unnsteinsdottir, Unnur; Walters, G. Bragi; Zink, Florian; Rodevand, Linn; Andreassen, Ole A.; Igland, Jannicke; Lie, Rolv T.; Haavik, Jan; Banasik, Karina; Brunak, Soren; Didriksen, Maria; Bruun, Mie T.; Erikstrup, Christian; Kogelman, Lisette J. A.; Nielsen, Kaspar R.; Sorensen, Erik; Pedersen, Ole B.; Ullum, Henrik; Masson, Gisli; Thorsteinsdottir, Unnur; Olesen, Jes; Ludvigsson, Petur; Thorarensen, Olafur; Bjornsdottir, Anna; Sigurdardottir, Gudrun R.; Sveinsson, Olafur A.; Ostrowski, Sisse R.; Holm, Hilma; Gudbjartsson, Daniel F.; Thorleifsson, Gudmar; Sulem, Patrick; Stefansson, Hreinn; Thorgeirsson, Thorgeir E.; Hansen, Thomas F.; Stefansson, Kari
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Medium term moderate to low-level air pollution exposure is associated with higher C-reactive protein among healthy Danish blood donors
err2023-09-01
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errKjerulff, Bertram; Horsdal, Henriette Thisted; Kaspersen, Kathrine; Mikkelsen, Susan; Dinh, Khoa Manh; Larsen, Margit Horup; Ostrowski, Sisse Rye; Ullum, Henrik; Sorensen, Erik; Pedersen, Ole Birger; Bruun, Mie Topholm; Nielsen, Kaspar Rene; Brandt, Jorgen; Geels, Camilla; Frohn, Lise M.; Christensen, Jesper H.; Sigsgaard, Torben; Sabel, Clive Eric; Pedersen, Carsten Bocker; Erikstrup, Christian
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Deficit of homozygosity among 1.52 million individuals and genetic causes of recessive lethality (vol 14, 3453, 2023)
err2023-07-03
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errOddsson, Asmundur R.; Sulem, Patrick; Sveinbjornsson, Gardar; Arnadottir, Gudny; Steinthorsdottir, Valgerdur M.; Halldorsson, Gisli; Atlason, Bjarni; Oskarsson, Gudjon O.; Helgason, Hannes; Nielsen, Henriette Svarre; Westergaard, David; Karjalainen, Juha A.; Katrinardottir, Hildigunnur; Fridriksdottir, Run; Jensson, Brynjar B.; Tragante, Vinicius; Ferkingstad, Egil A.; Jonsson, Hakon; Gudjonsson, Sigurjon; Beyter, Doruk; Moore, Kristjan H. S.; Thordardottir, Helga; Kristmundsdottir, Snaedis; Stefansson, Olafur; Rantapaeae-Dahlqvist, Solbritt; Sonderby, Ida Elken; Didriksen, Maria; Stridh, Pernilla A.; Haavik, Jan; Tryggvadottir, Laufey; Frei, Oleksandr; Walters, G. Bragi; Kockum, Ingrid; Hjalgrim, Henrik; Olafsdottir, Thorunn; Selbaek, Geir; Nyegaard, Mette; Erikstrup, Christian; Brodersen, Thorsten; Saevarsdottir, Saedis; Olsson, Tomas; Nielsen, Kaspar Rene; Haraldsson, Asgeir; Bruun, Mie Topholm; Hansen, Thomas Folkmann; Steingrimsdottir, Thora T.; Jacobsen, Rikke Louise; Lie, Rolv; Djurovic, Srdjan; Alfredsson, Lars; Lopez de Lapuente Portilla, Aitzkoa; Brunak, Soren V.; Melsted, Pall; Halldorsson, Bjarni; Saemundsdottir, Jona; Magnusson, Olafur Th.; Padyukov, Leonid; Banasik, Karina; Rafnar, Thorunn; Askling, Johan; Klareskog, Lars; Pedersen, Ole Birger; Masson, Gisli; Havdahl, Alexandra A.; Nilsson, Bjorn; Andreassen, Ole; Daly, Mark; Ostrowski, Sisse Rye; Jonsdottir, Ingileif; Stefansson, Hreinn; Holm, Hilma; Helgason, Agnar; Thorsteinsdottir, Unnur F.; Stefansson, Kari; Gudbjartsson, Daniel
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Deficit of homozygosity among 1.52 million individuals and genetic causes of recessive lethality
err2023-06-10
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errOddsson, Asmundur; Sulem, Patrick; Sveinbjornsson, Gardar; Arnadottir, Gudny M.; Steinthorsdottir, Valgerdur; Halldorsson, Gisli; Atlason, Bjarni O.; Oskarsson, Gudjon; Helgason, Hannes; Nielsen, Henriette Svarre; Westergaard, David A.; Karjalainen, Juha; Katrinardottir, Hildigunnur; Fridriksdottir, Run B.; Jensson, Brynjar; Tragante, Vinicius A.; Ferkingstad, Egil; Jonsson, Hakon; Gudjonsson, Sigurjon; Beyter, Doruk; Moore, Kristjan H. S.; Thordardottir, Helga; Kristmundsdottir, Snaedis; Stefansson, Olafur; Rantapaa-Dahlqvist, Solbritt; Sonderby, Ida Elken; Didriksen, Maria A.; Stridh, Pernilla; Haavik, Jan; Tryggvadottir, Laufey; Frei, Oleksandr; Walters, G. Bragi; Kockum, Ingrid; Hjalgrim, Henrik; Olafsdottir, Thorunn; Selbaek, Geir; Nyegaard, Mette; Erikstrup, Christian; Brodersen, Thorsten; Saevarsdottir, Saedis; Olsson, Tomas; Nielsen, Kaspar Rene; Haraldsson, Asgeir; Bruun, Mie Topholm; Hansen, Thomas Folkmann; Steingrimsdottir, Thora; Jacobsen, Rikke Louise T.; Lie, Rolv; Djurovic, Srdjan; Alfredsson, Lars; Lopez de Lapuente Portilla, Aitzkoa; Brunak, Soren; Melsted, Pall V.; Halldorsson, Bjarni; Saemundsdottir, Jona; Magnusson, Olafur Th.; Padyukov, Leonid; Banasik, Karina; Rafnar, Thorunn; Askling, Johan; Klareskog, Lars; Pedersen, Ole Birger; Masson, Gisli; Havdahl, Alexandra; Nilsson, Bjorn A.; Andreassen, Ole; Daly, Mark; Ostrowski, Sisse Rye; Jonsdottir, Ingileif; Stefansson, Hreinn; Holm, Hilma; Helgason, Agnar; Thorsteinsdottir, Unnur; Stefansson, Kari F.; Gudbjartsson, Daniel
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The differentiating effect of COVID-19-associated stress on the morbidity of blood donors with symptoms of hidradenitis suppurativa, hyperhidrosis, or psoriasis
err2023-06-03
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errHenning, M. A. S.; Didriksen, M.; Ibler, K. S.; Ostrowski, S. R.; Erikstrup, C.; Nielsen, K.; Saekmose, S. G.; Hansen, T. F.; Ullum, H.; Thorner, L. W.; Kaspersen, K. A.; Mikkelsen, S.; Jemec, G. B. E.; Pedersen, O. B.
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Smoking is associated with infection risk in healthy blood donors
err2023-04-01
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errKjerulff, Bertram; Kaspersen, Kathrine A.; Dinh, Khoa M.; Boldsen, Jens; Mikkelsen, Susan; Erikstrup, Lise T.; Sorensen, Erik; Nielsen, Kaspar R.; Bruun, Mie T.; Hjalgrim, Henrik; Pedersen, Ole B.; Thorner, Lise W.; Ullum, Henrik; Ostrowski, Sisse R.; Rostgaard, Klaus; Pedersen, Carsten B.; Sigsgaard, Torben; Erikstrup, Christian
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Development and validation of circulating protein signatures as diagnostic biomarkers for biliary tract cancer
err2023-03-01
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errChristensen, Troels D.; Maag, Emil; Larsen, Ole; Feltoft, Claus L.; Nielsen, Kaspar Rene; Jensen, Lars Henrik; Leerhoy, Bonna; Hansen, Carsten P.; Chen, Inna M.; Nielsen, Dorte L.; Johansen, Julia S.
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Genetic variants associated with syncope implicate neural and autonomic processes
err2023-02-07
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PREAI
errAegisdottir, Hildur M.; Thorolfsdottir, Rosa B.; Sveinbjornsson, Gardar; Stefansson, Olafur A.; Gunnarsson, Bjarni; Tragante, Vinicius; Thorleifsson, Gudmar; Stefansdottir, Lilja; Thorgeirsson, Thorgeir E.; Ferkingstad, Egil; Sulem, Patrick; Norddahl, Gudmundur; Rutsdottir, Gudrun; Banasik, Karina; Christensen, Alex Hoerby; Mikkelsen, Christina; Pedersen, Ole Birger; Brunak, Soren; Bruun, Mie Topholm; Erikstrup, Christian; Jacobsen, Rikke Louise; Nielsen, Kaspar Rene; Sorensen, Erik; Frigge, Michael L.; Hjorleifsson, Kristjan E.; Ivarsdottir, Erna, V; Helgadottir, Anna; Gretarsdottir, Solveig; Steinthorsdottir, Valgerdur; Oddsson, Asmundur; Eggertsson, Hannes P.; Halldorsson, Gisli H.; Jones, David A.; Anderson, Jeffrey L.; Knowlton, Kirk U.; Nadauld, Lincoln D.; DBDS Genomic Consortium, D. B. D. S. Genomic Consortium; Haraldsson, Magnus; Thorgeirsson, Gudmundur; Bundgaard, Henning; Arnar, David O.; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel F.; Ostrowsk, Sisse R.; Holm, Hilma; Stefansson, Kari
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Genome-wide meta-analysis identifies 93 risk loci and enables risk prediction equivalent to monogenic forms of venous thromboembolism
err2023-01-19
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PREAI
errGhouse, Jonas; Tragante, Vinicius; Ahlberg, Gustav; Rand, Soren A.; Jespersen, Jakob B. B.; Leinoe, Eva Birgitte; Vissing, Christoffer Rasmus; Trudso, Linea; Jonsdottir, Ingileif; Banasik, Karina; Brunak, Soren; Ostrowski, Sisse R. R.; Pedersen, Ole B. B.; Sorensen, Erik; Erikstrup, Christian; Bruun, Mie Topholm; Nielsen, Kaspar Rene; Kober, Lars; Christensen, Alex H. H.; Iversen, Kasper; Jones, David; Knowlton, Kirk U. U.; Nadauld, Lincoln; Halldorsson, Gisli H. H.; Ferkingstad, Egil; Olafsson, Isleifur; Gretarsdottir, Solveig; Onundarson, Pall T. T.; Sulem, Patrick; Thorsteinsdottir, Unnur; Thorgeirsson, Gudmundur; Gudbjartsson, Daniel F. F.; Stefansson, Kari; Holm, Hilma; Olesen, Morten Salling; Bundgaard, Henning
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Hyperhidrosis is associated with sleep disturbances, daytime tiredness, stress, and depression: A retrospective cohort study from the Danish Blood Donor Study
err2023-01-01
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errHenning, Mattias; Ibler, Kristina; Loft, Isabella; Jennum, Poul; Didriksen, Maria; Ullum, Henrik; Erikstrup, Christian; Nielsen, Kaspar; Bruun, Mie Topholm; Hjalgrim, Henrik; Sorensen, Erik; Khoa Dinh; Thorner, Lise Wegner; Jemec, Gregor B.; Pedersen, Ole
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Prevalence of major depressive disorder in 51,658 otherwise healthy adult Danes: Sex differences in symptomatology and prediction of future anti-depressive medication
err2022-12-01
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errMikkelsen, Christina; Larsen, Margit A. H.; Sorensen, Erik; Hansen, Thomas Folkmann; Mikkelsen, Susan; Erikstrup, Christian; Nielsen, Kaspar R.; Bruun, Mie T.; Hjalgrim, Henrik; Kessing, Lars, V; Werge, Thomas; Ullum, Henrik; Ostrowski, Sisse R.; Pedersen, Ole B.; Thorner, Lise W.; Didriksen, Maria
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Cholesterol not particle concentration mediates the atherogenic risk conferred by apolipoprotein B particles: a Mendelian randomization analysis
err2022-09-20
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errHelgadottir, Anna; Thorleifsson, Gudmar; Snaebjarnarson, Audunn; Stefansdottir, Lilja; Sveinbjornsson, Gardar; Tragante, Vinicius; Bjornsson, Eypor; Steinthorsdottir, Valgerdur; Gretarsdottir, Solveig; Helgason, Hannes; Saemundsdottir, Jona; Olafsson, Isleifur; Thune, Jens Jakob; Raja, Anna Axelsson; Ghouse, Jonas; Olesen, Morten Salling; Christensen, Alex; Jacobsen, Rikke Louise; Dowsett, Joseph; Bruun, Mie Topholm; Nielsen, Kaspar; Knowlton, Kirk; Nadauld, Lincoln; Benediktsson, Rafn; Erikstrup, Christian; Pedersen, Ole B.; Banasik, Karina; Brunak, Soren; Bundgaard, Henning; Ostrowski, Sisse R.; Sulem, Patrick; Arnar, David O.; Thorgeirsson, Gudmundur; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel F.; Stefansson, Kari; Holm, Hilma
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The Social and Psychological Impact of Acne Treatment: A Cross-Sectional Study of Blood Donors
err2022-08-21
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PREAI
errAndersen, Rune Kjaersgaard; Bouazzi, Dorra; Erikstrup, Christian; Nielsen, Kaspar Rene; Burgdorf, Kristoffer Solvsten; Bruun, Mie Topholm; Hjalgrim, Henrik; Mikkelsen, Susan; Ullum, Henrik; Pedersen, Ole Birger; Jemec, Gregor Borut Ernst
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Low adherence to the guideline for the acute treatment of migraine
err2022-05-19
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errOlesen, Astrid; Schytz, Henrik Winther; Ostrowski, Sisse Rye; Topholm, Mie; Nielsen, Kaspar; Erikstrup, Christian; Mikkelsen, Susan; Pedersen, Ole Birger; Olesen, Jes; Hansen, Thomas Folkmann; Chalmer, Mona Ameri
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